Mayo Clin Proc
Dr. Gregory Wade Heinicke, DO
- Medicare services, 2022
- 158
- Part D claims, 2024
- 166
- Publications
- 2
- Hospital affiliations
- 3
- Industry payments
- $209
- Practice address
- 400 E 5th Ave, Spokane, WA 99202
- Practice phone
- Call (509) 838-2531
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Multicare Rockwood Main Clinic
Spokane, Washington
Find Dr. Heinicke'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.
Dr. Gregory Wade Heinicke is an internist in Spokane, Washington
Dr. Heinicke practices at Multicare Rockwood Main Clinic in Spokane, Washington.
Dr. Heinicke's NPI, 1295267987, was assigned on March 31, 2017. Dr. Heinicke graduated from Arizona College of Osteopathic Medicine - Glendale in 2017. Dr. Heinicke holds Washington license OP61040693.
- NPI
- 1295267987NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294166203
- NPI enumeration date
- March 31, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (509) 838-2531
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Wade Heinicke practices at Multicare Rockwood Main Clinic in Spokane, Washington
Dr. Heinicke's primary practice is Multicare Rockwood Main Clinic, at 400 E 5th Ave, Spokane, WA 99202 in Spokane County. The practice phone is (509) 838-2531.
- Multicare Rockwood Main Clinic400 E 5th Ave, Spokane, WA 99202 · Spokane CountyPhone(509) 838-2531
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gregory Wade Heinicke is affiliated with 5 sites of care and 2 medical groups
Dr. Heinicke's primary practice is Multicare Rockwood Main Clinic in Spokane, Washington. Dr. Heinicke is also affiliated with MultiCare Deaconess Hospital. The medical group on file is MultiCare Indigo Urgent Care, Spokane, Newport Hwy. Dmand AI also links Dr. Heinicke to 2 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gregory Wade Heinicke's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Heinicke practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Multicare Rockwood Main Clinic | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Wade Heinicke is one of 2,689 internists in Washington
Internal medicine is Dr. Heinicke's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Heinicke is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Heinicke's licenses on file in 2 states: Washington and California.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
- California license
Internists near Dr. Heinicke
Counts of internists 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. Gregory Wade Heinicke billed Medicare for 158 services in 2022
CMS data shows 158 Medicare services from Dr. Heinicke across 5 procedure codes in 2022. Medicare paid $14,854 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Heinicke's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 5762022: 15873%
Dr. Heinicke compared with the Washington median for internists, 2022
- Dr. Heinicke
- Washington median
- Medicare services
- 158vs 36457% below
- Part D claims
- 62vs 18266% below
Medians across 2,604 internists in Washington with Dmand AI profiles that report each measure.
Dr. Heinicke's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Heinicke?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Heinicke and other internists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Wade Heinicke's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Heinicke's median patient age at 72, with 49% women.
Dr. Heinicke's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. Gregory Wade Heinicke wrote 166 Medicare Part D claims in 2024
In 2024, Dr. Heinicke wrote 166 Medicare Part D claims for 32 patients. 43% of them were for generic drugs. CMS names the drug for 62 of them, across 4 drugs with 11 or more claims each, at $92,634 in total drug cost. In 2021, CMS named 262 claims across 17 drugs.
Dr. Heinicke's Part D claims by kind of drug, 2024
- Generic71 claims43%
- Brand-name95 claims57%
Dr. Heinicke'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. Heinicke's Part D claims, 2024
- Antibiotics7%12 of 166 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, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 2622024: 6276%
Drugs named by CMS: 4 in 2024, 17 in 2021.
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
How Dr. Gregory Wade Heinicke takes part in Medicare
Dr. Heinicke accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gregory Wade Heinicke has 2 publications on record
Dmand AI links 2 papers to Dr. Heinicke in 2020. Dr. Heinicke's most frequent co-author is Kang Xiao Zhang, MD.
Dr. Heinicke's most frequent co-authors
Recent publications by Dr. Heinicke
J Investig Med High Impact Case Rep
See who Dr. Heinicke researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Heinicke works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory Wade Heinicke received $209 in industry payments from 2024 to 2025
CMS Open Payments shows 3 general payments to Dr. Heinicke from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Shionogi Inc paid the most, $198.
General payments to Dr. Heinicke by program year, 2024 to 2025
Companies that paid Dr. Heinicke the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Wade Heinicke graduated from Arizona College of Osteopathic Medicine - Glendale
Dr. Heinicke graduated from Arizona College of Osteopathic Medicine - Glendale in 2017.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Gregory Wade Heinicke accepts plans from 6 insurance carriers
Dr. Heinicke is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and Elevance. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Heinicke accepts, by number of carriers
- Medicare6
- PPO5
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory Wade Heinicke's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gregory Wade Heinicke
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. Gregory Wade Heinicke's NPI number?
Dr. Gregory Wade Heinicke's NPI number is 1295267987. It was assigned on March 31, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Wade Heinicke?
Dr. Gregory Wade Heinicke is an internist in Spokane, Washington. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Gregory Wade Heinicke practice?
Dr. Heinicke practices at 400 E 5th Ave, Spokane, WA 99202. Dr. Heinicke's primary practice is Multicare Rockwood Main Clinic in Spokane, Washington. Dmand AI also links Dr. Heinicke to 2 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Gregory Wade Heinicke's office phone number?
The practice phone on file for Dr. Heinicke is (509) 838-2531.
What is Dr. Gregory Wade Heinicke's medical license number?
Dr. Heinicke holds Washington license OP61040693, one of the licenses on file in 2 states.
Which states has Dr. Gregory Wade Heinicke been licensed in?
Dmand AI has state licenses on file for Dr. Heinicke in Washington (2020 to 2026) and California (2022 to 2026).
Which hospitals is Dr. Gregory Wade Heinicke affiliated with?
Dr. Heinicke is affiliated with MultiCare Deaconess Hospital. Dmand AI links Dr. Heinicke to 2 more hospitals.
What medical group is Dr. Gregory Wade Heinicke part of?
Dr. Heinicke is linked to MultiCare Indigo Urgent Care, Spokane, Newport Hwy. Dmand AI links Dr. Heinicke to 1 more medical group.
Does Dr. Gregory Wade Heinicke accept Medicare?
Yes. CMS data shows Dr. Heinicke billed Medicare for 158 services in 2022, and Dr. Heinicke accepts Medicare assignment.
Is Dr. Gregory Wade Heinicke board certified?
Yes. Dr. Heinicke is board certified in internal medicine by the American Board of Internal Medicine.
Show 8 more questionsShow fewer questions
What services does Dr. Gregory Wade Heinicke bill to Medicare?
In 2022, Dr. Heinicke's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and medical service (99220).
Where did Dr. Gregory Wade Heinicke go to medical school?
Dr. Heinicke graduated from Arizona College of Osteopathic Medicine - Glendale in 2017.
What drugs does Dr. Gregory Wade Heinicke prescribe most?
In 2024 Medicare Part D data, Dr. Heinicke's most prescribed drugs by claims were Xolair, Omeprazole and Arnuity Ellipta.
Has Dr. Gregory Wade Heinicke received payments from drug or device companies?
CMS Open Payments shows $209 in general payments to Dr. Heinicke from 2 companies from 2024 to 2025. The largest total came from Shionogi Inc.
How long has Dr. Gregory Wade Heinicke been practicing?
Dr. Heinicke graduated from medical school in 2017, 9 years ago.
Does Dr. Gregory Wade Heinicke do research?
Dmand AI links 2 publications to Dr. Heinicke.
Who does Dr. Gregory Wade Heinicke publish with?
Dr. Heinicke's most frequent co-authors are Kang Xiao Zhang, MD (1 shared paper).
What insurance does Dr. Gregory Wade Heinicke accept?
Dr. Heinicke is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and Elevance. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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