Andrew Hamilton, M.D.
Family Medicine Physician · Bremerton, WA
Andrew Hamilton, M.D. is a family medicine physician with a practice address in Bremerton, Washington, and NPI 1639141567, issued on Feb 4, 2006. Check the license (Washington MD00045142, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Andrew Hamilton
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD00045142 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Boone RD, Bremerton, WA 98312
- Phone
- (360) 475-4426
- Enumerated
- Feb 4, 2006
- Record last updated
- Jan 23, 2025
- Fax
- (360) 475-4344
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 1 Boone RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Andrew Hamilton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00045142Check 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 family medicine physician in 2024
52 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Lorazepam13 claims
- Risperidone13 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.
Andrew Hamilton among 5,534 family medicine physician records in Washington
Andrew Hamilton, M.D. is one of 5,534 family medicine physician records with a practice address in Washington. 73% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
70 family medicine physician records list a practice address in Bremerton
They are 70 of the 3,142 NPPES records with a practice address in Bremerton, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Bremerton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ronald Dommermuth, M.D.Bremerton, WA 983121194793000
- William Ferman, MDBremerton, WA 983121457344053
- Erica Grogan, D.O.Bremerton, WA 983121306816442
- Noa Hammer, MDBremerton, WA 983121194797126
- Karen Hover, M.D.Bremerton, WA 983121053317404
- Robert Hunter, DOBremerton, WA 983121992795033
- Frank Johnson, M.D.Bremerton, WA 983121396705166
- William Klorig, M.D.Bremerton, WA 983121932185857
Common questions
What is Andrew Hamilton, M.D.'s NPI number?
Andrew Hamilton, M.D.'s National Provider Identifier (NPI) is 1639141567, issued on Feb 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Hamilton, M.D. located?
The NPPES record lists a practice address at 1 Boone RD, Bremerton, WA, 98312. Phone: (360) 475-4426. Providers update this record themselves, so call before visiting.
How can I verify Andrew Hamilton, M.D.'s license?
NPPES lists Washington license number MD00045142, 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 Andrew Hamilton, M.D. prescribe under Medicare Part D?
In 2024, Andrew Hamilton, M.D. had 52 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.