Kirk Hamilton Brownell, M.D.
Family Medicine Physician · Mount Vernon, WA
Kirk Hamilton Brownell, M.D. is a family medicine physician with a practice address in Mount Vernon, Washington, and NPI 1326077710, issued on Jun 30, 2006. Check the license (Washington MD00035211, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Kirk Hamilton Brownell
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD00035211 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1415 E Kincaid St, Mount Vernon, WA 98274
- Phone
- (360) 421-0517
- Enumerated
- Jun 30, 2006
- Record last updated
- Jan 15, 2024
- Medicare enrollment
- Enrolled (PECOS I20040322001310); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 1415 E Kincaid St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ahmed Abou-ZeidStudent in an Organized Health Care Education/Training Program1770421026
- Thea Anderson, ARNPFamily Nurse Practitioner1316685100
- Precious Barnes, DOHospitalist Physician1477819159
- Asheesh Batra, DOStudent in an Organized Health Care Education/Training Program1235999830
- Erin Beck, PHARMDPharmacist1871844381
- Eric Bing, MDStudent in an Organized Health Care Education/Training Program1811647977
Verify Kirk Hamilton Brownell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00035211Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average family medicine physician in 2024
328 Medicare Part D claims for 253 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 37 claims were for opioids.
Most prescribed
- Cephalexin33 claims
- Nitrofurantoin Mono-Macro24 claims
- Morphine Sulfate21 claims
- Doxycycline Hyclate18 claims
- Azithromycin16 claims
- Amoxicillin-Clavulanate Potass12 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): 91.3 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
- Public Hospital Dist NO 1 SkagitMount Vernon, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kirk Hamilton Brownell among 5,534 family medicine physician records in Washington
Kirk Hamilton Brownell, 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 fileYes · 60% of these records are
- Graduated1995 · median 2009 among the 3,294 with a school on file
- Record last updated2024 · 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).
78 family medicine physician records list a practice address in Mount Vernon
They are 78 of the 1,500 NPPES records with a practice address in Mount Vernon, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Mount Vernon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Melissa Ashby, MDMount Vernon, WA 982741245226646
- David Benson, M.D.Mount Vernon, WA 982741629057278
- John Erbstoeszer, MDMount Vernon, WA 982741720074875
- Roger Estep, M.D.Mount Vernon, WA 982741033112479
- Jonathan Gamson, MDMount Vernon, WA 982741639172927
- Barbara Hahn, MDMount Vernon, WA 982741073500021
- Janet Hansom, MDMount Vernon, WA 982741568465870
- Robert Jacobsen, MDMount Vernon, WA 982741205890944
Common questions
What is Kirk Hamilton Brownell, M.D.'s NPI number?
Kirk Hamilton Brownell, M.D.'s National Provider Identifier (NPI) is 1326077710, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kirk Hamilton Brownell, M.D. located?
The NPPES record lists a practice address at 1415 E Kincaid St, Mount Vernon, WA, 98274. Phone: (360) 421-0517. Providers update this record themselves, so call before visiting.
How can I verify Kirk Hamilton Brownell, M.D.'s license?
NPPES lists Washington license number MD00035211, 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 Kirk Hamilton Brownell, M.D. prescribe under Medicare Part D?
In 2024, Kirk Hamilton Brownell, M.D. had 328 Medicare Part D claims for 253 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Kirk Hamilton Brownell, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.3 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.