Gregory Maxwell Weston, M.D.
Student in an Organized Health Care Education/Training Program · Seattle, WA
Gregory Maxwell Weston, M.D. is a student in an organized health care education/training program with a practice address in Seattle, Washington, and NPI 1760895221, issued on Jun 3, 2014. Check the license with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Maxwell Weston
- Credential
- M.D.
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1401 Madison, Suite 100, Seattle, WA 98104
- Phone
- (206) 386-6111
- Enumerated
- Jun 3, 2014
- Record last updated
- Jun 3, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170915000301); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2014
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 5,164 in Washington → Look up another NPI →
Verify Gregory Maxwell Weston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.8 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
1,437 Medicare Part D claims for 132 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Ozempic131 claims
- Gabapentin80 claims
- Lisinopril58 claims
- Albuterol Sulfate Hfa55 claims
- Synthroid48 claims
- Metformin Hcl46 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): 73.1 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).
Bills Medicare through one group practice
- Dhhs,phs,naihs, Gallup Indian Medical CenterGallup, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Maxwell Weston among 5,164 student in an organized health care education/training program records in Washington
Gregory Maxwell Weston, M.D. is one of 5,164 student in an organized health care education/training program records with a practice address in Washington. 18% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 6% of them.
- NPI issued2014 · 6% of these records are older, 92% newer
- In a Medicare fileYes · 18% of these records are
- In the CMS Doctors and Clinicians fileYes · 3% of these records are
- Graduated2014 · median 2020 among the 137 with a school on file
- Record last updated2014 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,415 student in an organized health care education/training program records list a practice address in Seattle
They are 2,415 of the 41,956 NPPES records with a practice address in Seattle, and 5,164 student in an organized health care education/training program records in Washington.
All 5,164 in Washington → Every provider in Seattle → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Madalene DaySeattle, WA 981041972812576
- Melissa Day, PH.D.Seattle, WA 981041043658396
- Elise Duggan, M.D.Seattle, WA 981041780927004
- Kayleigh JamisonSeattle, WA 981041093187726
- Catherine Mann, M.D.Seattle, WA 981041699159921
- Maria Mendoza, PH.D.Seattle, WA 981041881095164
- Diem NguyenSeattle, WA 981041568829380
- Alistair PatrickSeattle, WA 981041942669734
Common questions
What is Gregory Maxwell Weston, M.D.'s NPI number?
Gregory Maxwell Weston, M.D.'s National Provider Identifier (NPI) is 1760895221, issued on Jun 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Maxwell Weston, M.D. located?
The NPPES record lists a practice address at 1401 Madison, Suite 100, Seattle, WA, 98104. Phone: (206) 386-6111. Providers update this record themselves, so call before visiting.
How can I verify Gregory Maxwell Weston, M.D.'s license?
Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory Maxwell Weston, M.D. prescribe under Medicare Part D?
In 2024, Gregory Maxwell Weston, M.D. had 1,437 Medicare Part D claims for 132 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.
What is Gregory Maxwell Weston, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.1 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.