Dr. William Thomas Purcell III, MD

  • Seattle, WA
  • Hematologist and oncologist
NPI1336187236PAC ID7315902939
Medicare services, 2024
283
Medicare patients, 2024
74
Part D claims, 2024
221
Publications
27
Clinical trials
5
Practice address
825 Eastlake Avenue East, Seattle, WA 98109
Professional email
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Mobile number
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Social profiles

Primary practice

Fred Hutchinson Cancer Center

Hospital · Seattle, Washington

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Dr. William Thomas Purcell III is a hematologist and oncologist in Seattle, Washington

Dr. Purcell practices at Fred Hutchinson Cancer Center in Seattle, Washington, part of Fred Hutchinson Cancer Center.

Dr. Purcell's NPI, 1336187236, was assigned on June 3, 2006. Dr. Purcell graduated from Emory University School of Medicine in 1996. Dr. Purcell holds Washington license MD61207412.

NPI and contact details
Medicare PAC ID
7315902939
NPI enumeration date
June 3, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
56
Medical school graduation
1996

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

Dr. William Thomas Purcell III practices at Fred Hutchinson Cancer Center in Seattle, Washington

Dr. Purcell's primary practice is Fred Hutchinson Cancer Center, at 825 Eastlake Avenue East, Seattle, WA 98109.

Source: Dmand AI Affiliation Data

Dr. William Thomas Purcell III is affiliated with 1 site of care and 2 medical groups

Dr. Purcell's primary practice is Fred Hutchinson Cancer Center in Seattle, Washington, part of Fred Hutchinson Cancer Center. The medical group on file is UW Physicians. Dmand AI also links Dr. Purcell to 1 more medical group, named with a free account.

See all 3 affiliations for Dr. Purcell

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

Dmand AI tracks the EHR system at Dr. William Thomas Purcell III's practice

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

EHR by site
SiteEHR vendor and product
Fred Hutchinson Cancer CenterAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. William Thomas Purcell III is one of 348 hematologists and oncologists in Washington

Hematology and oncology is Dr. Purcell's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Purcell is licensed in Washington.

Specialties and state licenses

  • Hematology and oncology, WashingtonPrimaryLicense MD61207412 · taxonomy 207RH0003X

Hematologists and oncologists near Dr. Purcell

Counts of hematologists and 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. William Thomas Purcell III billed Medicare for 283 services in 2024

CMS data shows 283 Medicare services from Dr. Purcell across 4 procedure codes in 2024, for 74 Medicare patients. Medicare paid $21,416 for them. Every service was in an office.

Medicare services, 2024283
Medicare patients74
Paid by Medicare$21,416
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 1592024: 18315%
Other services
2023: 02024: 100

Dr. Purcell compared with the Washington median for hematologists and oncologists, 2024

  • Dr. Purcell
  • Washington median
Medicare services
283vs 58552% below
Medicare patients
74vs 18259% below
Part D claims
104vs 28363% below

Medians across 310 hematologists and oncologists in Washington with Dmand AI profiles that report each measure.

Dr. Purcell'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. Purcell

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

Dr. William Thomas Purcell III treated 74 Medicare patients in 2024, average age 74

CMS counts 74 Medicare patients who saw Dr. Purcell in 2024. The largest group is 65 to 74, with 30 patients. 66% of them have high blood pressure, and 64% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.17, 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. Purcell's median patient age at 67, with 48% women.

Medicare patients, 202474
Average age74
Average risk score2.17
Also on Medicaid15%

Dr. Purcell's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Purcell's Medicare patients by sex, 2024

  • Women3345%
  • Men4155%

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

  1. High blood pressure66%
  2. High cholesterol64%
  3. Cancer43%
  4. Arthritis35%
  5. Anxiety34%
  6. Depression31%
  7. Mood disorders31%
  8. Diabetes27%

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

Dr. Purcell's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women48%
  • Men51%

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

Dr. William Thomas Purcell III wrote 221 Medicare Part D claims in 2024

In 2024, Dr. Purcell wrote 221 Medicare Part D claims for 45 patients. 86% of them were for generic drugs. CMS names the drug for 104 of them, across 5 drugs with 11 or more claims each, at $27,847 in total drug cost. In 2023, CMS named 92 claims across 5 drugs.

Part D claims, 2024221
Drugs named by CMS5
Total drug cost$27,847
Part D patients45

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

  • Generic189 claims86%
  • Brand-name and other32 claims14%

Dr. Purcell'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 922024: 10413%

Drugs named by CMS: 5 in 2024, 5 in 2023.

See all prescribing by Dr. Purcell

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. William Thomas Purcell III scored 94 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Purcell for performance year 2024, reported through an alternative payment model (APM). Dr. Purcell accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Purcell as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Purcell's MIPS scores, performance year 2024

  • 94of 100Final score
  • 74.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. William Thomas Purcell III has 27 publications on record

Dmand AI links 27 papers to Dr. Purcell, published from 2015 to 2024. 2017 was the busiest year, with 4. The most frequent topics are Lung Neoplasms, Antineoplastic Combined Chemotherapy Protocols and Carcinoma, Non-Small-Cell Lung. Dr. Purcell has published most often in Oncology (Williston Park). Dr. Purcell's most frequent co-authors are Robert Doebele, MD, Paul Axtell Bunn, MD and David R. Camidge, MD.

Papers27
Years published2015 to 2024

Dr. Purcell's papers by year, 2015 to 2024

Topics Dr. Purcell writes about most

  • Lung Neoplasms
  • Antineoplastic Combined Chemotherapy Protocols
  • Carcinoma, Non-Small-Cell Lung
  • Adenocarcinoma
  • Camptothecin
  • Cancer Survivors
  • Crizotinib
  • Drug Resistance, Neoplasm

Dr. Purcell's most frequent co-authors

Recent publications by Dr. Purcell

See all 27 publications and co-authors

See who Dr. Purcell researches with

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

How network discovery works

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

Dr. William Thomas Purcell III has worked on 5 clinical trials

Dmand AI links Dr. Purcell to 5 clinical trials. 3 are still active or recruiting. Conditions studied include Carcinoma, Non-Small-Cell Lung, Lung Neoplasms and Mesothelioma, Malignant. National Cancer Institute (NCI) sponsors the most, 2.

Clinical trials with Dr. Purcell by phase

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

Conditions in Dr. Purcell's trials

  • Carcinoma, Non-Small-Cell Lung
  • Lung Neoplasms
  • Mesothelioma, Malignant
  • Carcinoma, Bronchogenic
  • Pleural Neoplasms

Investigators on the most trials with Dr. Purcell

Recent clinical trials with Dr. Purcell

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

Dr. William Thomas Purcell III received $86 in industry payments from 2020 to 2025

CMS Open Payments shows 2 general payments to Dr. Purcell from 2 drug and device companies from 2020 to 2025. Education make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $68.

General payments to Dr. Purcell by program year, 2020 to 2025

Companies that paid Dr. Purcell the most, 2020 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Purcell

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

Dr. William Thomas Purcell III graduated from Emory University School of Medicine

Dr. Purcell graduated from Emory University School of Medicine in 1996.

  1. Medical schoolEmory University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. William Thomas Purcell III'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)Clinician Public Reporting: Overall MIPS Performance (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)
Training, board certification and membershipsDmand AI Professional Profile 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. William Thomas Purcell III

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. William Thomas Purcell III's NPI number?

Dr. William Thomas Purcell III's NPI number is 1336187236. It was assigned on June 3, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. William Thomas Purcell III?

Dr. William Thomas Purcell III is a hematologist and oncologist in Seattle, Washington. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. William Thomas Purcell III practice?

Dr. Purcell practices at 825 Eastlake Avenue East, Seattle, WA 98109. Dr. Purcell's primary practice is Fred Hutchinson Cancer Center in Seattle, Washington, part of Fred Hutchinson Cancer Center. Dmand AI also links Dr. Purcell to 1 medical group.

What is Dr. William Thomas Purcell III's medical license number?

Dr. Purcell holds Washington license MD61207412.

Which hospitals is Dr. William Thomas Purcell III affiliated with?

Dr. Purcell practices at Fred Hutchinson Cancer Center in Seattle, Washington.

What medical group is Dr. William Thomas Purcell III part of?

Dr. Purcell is linked to UW Physicians. Dmand AI links Dr. Purcell to 1 more medical group.

Does Dr. William Thomas Purcell III accept Medicare?

Yes. CMS data shows Dr. Purcell billed Medicare for 283 services in 2024, and Dr. Purcell accepts Medicare assignment.

Does Dr. William Thomas Purcell III offer telehealth?

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

What is Dr. William Thomas Purcell III's MIPS score?

Dr. Purcell's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. William Thomas Purcell III see?

CMS counts 74 Medicare patients who saw Dr. Purcell in 2024, with an average age of 74.

Show 7 more questionsShow fewer questions

What services does Dr. William Thomas Purcell III bill to Medicare?

In 2024, Dr. Purcell's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99215).

Where did Dr. William Thomas Purcell III go to medical school?

Dr. Purcell graduated from Emory University School of Medicine in 1996.

What drugs does Dr. William Thomas Purcell III prescribe most?

In 2024 Medicare Part D data, Dr. Purcell's most prescribed drugs by claims were Ondansetron HCl, Loperamide and Prochlorperazine Maleate.

Has Dr. William Thomas Purcell III received payments from drug or device companies?

CMS Open Payments shows $86 in general payments to Dr. Purcell from 2 companies from 2020 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. William Thomas Purcell III been practicing?

Dr. Purcell graduated from medical school in 1996, 30 years ago.

Does Dr. William Thomas Purcell III do research?

Dmand AI links 27 publications to Dr. Purcell, published from 2015 to 2024. Dr. Purcell has worked on 5 clinical trials.

Who does Dr. William Thomas Purcell III publish with?

Dr. Purcell's most frequent co-authors are Robert Doebele, MD (6 shared papers), Paul Axtell Bunn, MD (5 shared papers) and David R. Camidge, MD (5 shared papers).

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