Peter Campbell Gregory, MD
Nephrology Physician · Federal Way, WA
Peter Campbell Gregory, MD is a nephrology physician with a practice address in Federal Way, Washington, and NPI 1013969856, issued on May 17, 2006. Check the license (Washington MD00045907, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Peter Campbell Gregory
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- MD00045907 WA
Self-reported in NPPES; status is on the state search - Practice location
- 32014 32ND Ave S, Federal Way, WA 98001
- Phone
- (253) 874-7107
- Enumerated
- May 17, 2006
- Record last updated
- Apr 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (253) 874-1923
- Medicaid ID
- 8472359 WA
- Medicare enrollment
- Enrolled (PECOS I20061012000139); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 284 in Washington → Look up another NPI →
Verify Peter Campbell Gregory in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00045907Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average nephrology physician in 2024
15 Medicare Part D claims, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $966.80
23 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sound Vascular PSFederal Way, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Campbell Gregory among 284 nephrology physician records in Washington
Peter Campbell Gregory, MD is one of 284 nephrology physician records with a practice address in Washington. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 56% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1997 · median 2003 among the 213 with a school on file
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Washington
There are 284 nephrology physician records in Washington.
All 284 in Washington → Every provider in Federal Way → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Arthur Anderson, M.D.Bellevue, WA 980041174529341
- Annemarie Dooley, MDBellevue, WA 980041821198920
- Khushleen Jaggi, M.B.B.S.Bellevue, WA 980041912262643
- Madhuri KandalaBellevue, WA 980041952494874
- Philip King, MDBellevue, WA 980041932192234
- Lin Li, M.D.Bellevue, WA 980041376839951
- Michael Tasch, MDBellevue, WA 980041760506711
- Millie Tung, MD FACPBellevue, WA 980041558354191
Common questions
What is Peter Campbell Gregory, MD's NPI number?
Peter Campbell Gregory, MD's National Provider Identifier (NPI) is 1013969856, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Campbell Gregory, MD located?
The NPPES record lists a practice address at 32014 32ND Ave S, Federal Way, WA, 98001. Phone: (253) 874-7107. Providers update this record themselves, so call before visiting.
How can I verify Peter Campbell Gregory, MD's license?
NPPES lists Washington license number MD00045907, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Peter Campbell Gregory, MD prescribe under Medicare Part D?
In 2024, Peter Campbell Gregory, MD had 15 Medicare Part D claims; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Peter Campbell Gregory, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.