Marshall Keith Brown, D.O.
Family Medicine Physician · Pasco, WA
Marshall Keith Brown, D.O. is a family medicine physician with a practice address in Pasco, Washington, and NPI 1275556904, issued on Jul 25, 2006. Check the license (Washington OP60488723, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Marshall Keith Brown
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- OP60488723 WA
O-0812 ID
MT28430 MT
NE229 NE
7914 SD
and 1 more
Self-reported in NPPES; status is on the state search - Practice location
- 5304 Road 68, Pasco, WA 99301
- Phone
- (509) 543-9300
- Enumerated
- Jul 25, 2006
- Record last updated
- Sep 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150814014695); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 5304 Road 68
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carly Beesley, NPFamily Nurse Practitioner1710656814
- Michael Carney, PASurgical Physician Assistant1932130374
- Robert Margulies, MDEmergency Medicine Physician1225079585
- Nancy MenjivarFamily Nurse Practitioner1710761184
- Eric Pearson, P.A.Physician Assistant1376578781
- Tyler Shaw, PAPhysician Assistant1548612153
Verify Marshall Keith Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP60488723Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% more Medicare Part D claims than the average family medicine physician in 2024
6,867 Medicare Part D claims for 525 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 73 claims were for opioids.
Most prescribed
- Atorvastatin Calcium427 claims
- Levothyroxine Sodium289 claims
- Lisinopril287 claims
- Amlodipine Besylate283 claims
- Gabapentin230 claims
- Losartan Potassium230 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.
Industry payments in 2024: $26,146.65
19 payments; by number, the most common kind was consulting fee; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 55,478 providers of this specialty with any payment received $902.55 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 2 group practices
- Select Outpatient Services IncGlenview, IL
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marshall Keith Brown among 5,534 family medicine physician records in Washington
Marshall Keith Brown, D.O. 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 updated2020 · 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).
26 family medicine physician records list a practice address in Pasco
They are 26 of the 874 NPPES records with a practice address in Pasco, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Pasco → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Erenio Aledo, MDPasco, WA 993011275623795
- Victor Brooks, MDPasco, WA 993011477689834
- Walter Cooper, M.D.Pasco, WA 993011528137759
- Nestor Gonzalez, MDKennewick, WA 993011194702787
- David Jones, MDPasco, WA 993011912953860
- Kevin Ochoa, MDPasco, WA 993011942262118
- Matthew Painter, DOPasco, WA 993011790724987
- Stephen Smith, M.D.Pasco, WA 993011952358954
Common questions
What is Marshall Keith Brown, D.O.'s NPI number?
Marshall Keith Brown, D.O.'s National Provider Identifier (NPI) is 1275556904, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marshall Keith Brown, D.O. located?
The NPPES record lists a practice address at 5304 Road 68, Pasco, WA, 99301. Phone: (509) 543-9300. Providers update this record themselves, so call before visiting.
How can I verify Marshall Keith Brown, D.O.'s license?
NPPES lists Washington license number OP60488723, 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 Marshall Keith Brown, D.O. prescribe under Medicare Part D?
In 2024, Marshall Keith Brown, D.O. had 6,867 Medicare Part D claims for 525 beneficiaries; 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.