Dr. Heidi Joy Gray, MD

  • Seattle, WA
  • Gynecologic oncologist
NPI1548395486PAC ID7911982251
Medicare services, 2024
207
Medicare patients, 2024
93
Part D claims, 2024
77
Publications
80
Clinical trials
13
Practice address
1959 NE Pacific St Box 356151, Seattle, WA 98195
Practice phone
Call (206) 598-3300
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

UW Medical Center - Montlake

Hospital · Seattle, Washington

See all 9 affiliations

Find Dr. Gray's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Heidi Joy Gray is a gynecologic oncologist in Seattle, Washington

Dr. Gray practices at UW Medical Center - Montlake in Seattle, Washington, part of University of Washington.

Dr. Gray's NPI, 1548395486, was assigned on February 22, 2007. Dr. Gray graduated from David Geffen School of Medicine at UCLA in 1997. Dr. Gray's Washington license number on file is MD00038048.

NPI and contact details
Medicare PAC ID
7911982251
NPI enumeration date
February 22, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(206) 598-3300
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
55
Medical school graduation
1997

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Heidi Joy Gray practices at UW Medical Center - Montlake in Seattle, Washington

Dr. Gray's primary practice is UW Medical Center - Montlake, at 1959 NE Pacific St Box 356151, Seattle, WA 98195 in King County. The practice phone is (206) 598-3300.

Source: Dmand AI Affiliation Data

Dr. Heidi Joy Gray is affiliated with 6 sites of care and 3 medical groups

Dr. Gray's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dr. Gray is also affiliated with Fred Hutchinson Cancer Center. The medical group on file is UW Physicians. Dmand AI also links Dr. Gray to 2 more hospitals, 2 medical groups, 1 group practice or clinic and 1 hospital outpatient department, each named with a free account.

See all 9 affiliations for Dr. Gray

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Heidi Joy Gray's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gray practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UW Medical Center - MontlakeAvailable with a free account
+5 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Gray practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across University of Washington and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Heidi Joy Gray is one of 40 gynecologic oncologists in Washington

Gynecologic oncology is Dr. Gray's primary specialty in the NPI Registry, under taxonomy code 207VX0201X. Dr. Gray is board certified in gynecologic oncology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Gray's licenses on file in 2 states: Washington and Pennsylvania.

Specialties and state licenses

  • Gynecologic oncology, WashingtonPrimaryLicense MD00038048 · 1999 to 2025 · taxonomy 207VX0201X
  • Pennsylvania license2001 to 2004

Clinical focus

Dmand AI lists hysterectomy among the conditions Dr. Gray treats.

Gynecologic oncologists near Dr. Gray

Counts of gynecologic oncologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Heidi Joy Gray billed Medicare for 207 services in 2024

CMS data shows 207 Medicare services from Dr. Gray across 5 procedure codes in 2024, for 93 Medicare patients. Medicare paid $14,127 for them.

Medicare services, 2024207
Medicare patients93
Paid by Medicare$14,127
Procedure codes5

Dr. Gray's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1272024: 127No change
Other services
2023: 02024: 80

Where Dr. Gray's Medicare services took place, 2024

  • In an office10651%
  • In a facility10149%

Dr. Gray compared with the Washington median for gynecologic oncologists, 2024

  • Dr. Gray
  • Washington median
Medicare services
207vs 16724% above
Medicare patients
93vs 90Close to median
Part D claims
32vs 5036% below

Medians across 38 gynecologic oncologists in Washington with Dmand AI profiles that report each measure.

Dr. Gray's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Gray

Need commercial claims for Dr. Gray?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gray and other gynecologic oncologists in Washington.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Heidi Joy Gray treated 93 Medicare patients in 2024, average age 71

CMS counts 93 Medicare patients who saw Dr. Gray in 2024. The largest group is 65 to 74, with 50 patients. 61% of them have high blood pressure, and 53% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.96, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Gray's median patient age at 65, with 100% women.

Medicare patients, 202493
Average age71
Average risk score1.96
Also on Medicaid14%

Dr. Gray's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Dr. Gray's Medicare patients, 2024

  1. High blood pressure61%
  2. High cholesterol53%
  3. Cancer44%
  4. Arthritis33%
  5. Mood disorders23%
  6. Anxiety20%
  7. Depression19%
  8. Diabetes19%

Share of Medicare patients with each condition. A patient can have several.

Dr. Gray's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women100%
  • Men0%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Heidi Joy Gray wrote 77 Medicare Part D claims in 2024

In 2024, Dr. Gray wrote 77 Medicare Part D claims for 28 patients. 96% of them were for generic drugs. CMS names the drug for 32 of them, across 2 drugs with 11 or more claims each, at $1,442 in total drug cost. In 2023, CMS named 35 claims across 3 drugs.

Part D claims, 202477
Drugs named by CMS2
Total drug cost$1,442
Part D patients28

Dr. Gray's Part D claims by kind of drug, 2024

  • Generic74 claims96%
  • Brand-name and other3 claims4%

Dr. Gray's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Gray's Part D claims, 2024

  • Opioids21%16 of 77 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 352024: 329%

Drugs named by CMS: 2 in 2024, 3 in 2023.

See all prescribing by Dr. Gray

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Heidi Joy Gray offers telehealth to Medicare patients

Dr. Gray accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gray as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)

Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find gynecologic oncologists like Dr. Gray by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Heidi Joy Gray has 80 publications on record

Dmand AI links 80 papers to Dr. Gray, published from 2005 to 2023. 2019 was the busiest year, with 9. The most frequent topics are Ovarian Neoplasms, Antineoplastic Combined Chemotherapy Protocols and Carcinoma, Ovarian Epithelial. Dr. Gray has published most often in Gynecol Oncol. Dr. Gray's most frequent co-authors are Barbara Ann Goff, Renata Rose Urban, MD and Elizabeth Mary Swisher.

Papers80
Years published2005 to 2023

Dr. Gray's papers by year, 2014 to 2023

Topics Dr. Gray writes about most

  • Ovarian Neoplasms
  • Antineoplastic Combined Chemotherapy Protocols
  • Carcinoma, Ovarian Epithelial
  • Bevacizumab
  • Carboplatin
  • Paclitaxel
  • Disease Progression
  • Genital Neoplasms, Female

Dr. Gray's most frequent co-authors

Recent publications by Dr. Gray

See all 80 publications and co-authors

See who Dr. Gray researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gray works with, so you can find a warm path to the right gynecologic oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Heidi Joy Gray has worked on 13 clinical trials

Dmand AI links Dr. Gray to 13 clinical trials, 5 of them phase 3 studies. 8 are still active or recruiting. Conditions studied include Fallopian Tube Diseases, Fallopian Tube Neoplasms and Adenocarcinoma, Clear Cell. National Cancer Institute (NCI) sponsors the most, 8.

Clinical trials with Dr. Gray by phase

  1. NonePhase 1: no trials
  2. 1Phase 1/2: 1 trial
  3. 3Phase 2: 3 trials
  4. 3Phase 2/3: 3 trials
  5. 5Phase 3: 5 trials
  6. NonePhase 4: no trials

Conditions in Dr. Gray's trials

  • Fallopian Tube Diseases
  • Fallopian Tube Neoplasms
  • Adenocarcinoma, Clear Cell
  • Breast Neoplasms
  • Carcinoma, Ovarian Epithelial

Investigators on the most trials with Dr. Gray

Recent clinical trials with Dr. Gray

See all 13 clinical trials and co-investigators

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Heidi Joy Gray received $38 in industry payments from 2019 to 2024

CMS Open Payments shows 2 general payments to Dr. Gray from 2 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Clovis Oncology, Inc. paid the most, $22.

General payments to Dr. Gray by program year, 2019 to 2024

Companies that paid Dr. Gray the most, 2019 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Gray

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Heidi Joy Gray has 1 award and honors on record

Dmand AI lists 1 award for Dr. Gray, most recently Regional Top Doctor in 2014.

Awards and honors for Dr. Gray

  1. 2014
    • Regional Top Doctor

Source: Dmand AI Professional Profile Data

Dr. Heidi Joy Gray graduated from David Geffen School of Medicine at UCLA

Dr. Gray graduated from David Geffen School of Medicine at UCLA in 1997. Dr. Gray is a member of American College of Obstetricians and Gynecologists.

  1. Medical schoolDavid Geffen School of Medicine at UCLA
  2. Board certified in gynecologic oncologyAmerican Board of Obstetrics and Gynecology
  3. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology

Source: Dmand AI Professional Profile Data

Dr. Heidi Joy Gray accepts plans from 17 insurance carriers

Dr. Gray is in network with 17 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Gray accepts, by number of carriers

  1. PPO10
  2. HMO9
  3. Medicare7
  4. EPO5
  5. POS3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Heidi Joy Gray's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Heidi Joy Gray

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Heidi Joy Gray's NPI number?

Dr. Heidi Joy Gray's NPI number is 1548395486. It was assigned on February 22, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Heidi Joy Gray?

Dr. Heidi Joy Gray is a gynecologic oncologist in Seattle, Washington. The primary specialty in the NPI Registry is Gynecologic Oncology Physician (taxonomy code 207VX0201X).

Where does Dr. Heidi Joy Gray practice?

Dr. Gray practices at 1959 NE Pacific St Box 356151, Seattle, WA 98195. Dr. Gray's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dmand AI also links Dr. Gray to 2 hospitals, 2 medical groups, 1 group practice or clinic and 1 hospital outpatient department.

What is Dr. Heidi Joy Gray's office phone number?

The practice phone on file for Dr. Gray is (206) 598-3300.

What is Dr. Heidi Joy Gray's medical license number?

Dr. Gray's Washington license number on file is MD00038048, one of the licenses on file in 2 states.

Which states has Dr. Heidi Joy Gray been licensed in?

Dmand AI has state licenses on file for Dr. Gray in Washington (1999 to 2025) and Pennsylvania (2001 to 2004).

Which hospitals is Dr. Heidi Joy Gray affiliated with?

Dr. Gray practices at UW Medical Center - Montlake in Seattle, Washington. Dr. Gray is also affiliated with Fred Hutchinson Cancer Center. Dmand AI links Dr. Gray to 2 more hospitals.

What medical group is Dr. Heidi Joy Gray part of?

Dr. Gray is linked to UW Physicians. Dmand AI links Dr. Gray to 2 more medical groups.

Does Dr. Heidi Joy Gray accept Medicare?

Yes. CMS data shows Dr. Gray billed Medicare for 207 services in 2024, and Dr. Gray accepts Medicare assignment.

Does Dr. Heidi Joy Gray offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Gray as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Heidi Joy Gray see?

CMS counts 93 Medicare patients who saw Dr. Gray in 2024, with an average age of 71.

Is Dr. Heidi Joy Gray board certified?

Yes. Dr. Gray is board certified in gynecologic oncology by the American Board of Obstetrics and Gynecology.

What services does Dr. Heidi Joy Gray bill to Medicare?

In 2024, Dr. Gray's most billed Medicare services were medicare service (G2211), office visit, established patient (99215) and care management and other visits (99459).

Where did Dr. Heidi Joy Gray go to medical school?

Dr. Gray graduated from David Geffen School of Medicine at UCLA in 1997.

What drugs does Dr. Heidi Joy Gray prescribe most?

In 2024 Medicare Part D data, Dr. Gray's most prescribed drugs by claims were Megestrol Acetate and Oxycodone HCl.

Has Dr. Heidi Joy Gray received payments from drug or device companies?

CMS Open Payments shows $38 in general payments to Dr. Gray from 2 companies from 2019 to 2024. The largest total came from Clovis Oncology, Inc.

How long has Dr. Heidi Joy Gray been practicing?

Dr. Gray graduated from medical school in 1997, 29 years ago.

Does Dr. Heidi Joy Gray do research?

Dmand AI links 80 publications to Dr. Gray, published from 2005 to 2023. Dr. Gray has worked on 13 clinical trials.

Who does Dr. Heidi Joy Gray publish with?

Dr. Gray's most frequent co-authors are Barbara Ann Goff (27 shared papers), Renata Rose Urban, MD (11 shared papers) and Elizabeth Mary Swisher (10 shared papers).

What insurance does Dr. Heidi Joy Gray accept?

Dr. Gray is in network with 17 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Selling to gynecologic oncology practices?

See gynecologic oncologists in Washington by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)