John Barclay Brown, MD
Family Medicine Physician · Moscow, ID
John Barclay Brown, MD is a family medicine physician with a practice address in Moscow, Idaho, and NPI 1912008095, issued on Sep 25, 2006. Check the license (Idaho M7435, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- John Barclay Brown
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- M7435 ID
Self-reported in NPPES; status is on the state search - Practice location
- 700 S Main St, Moscow, ID 83843
- Phone
- (208) 883-6246
- Enumerated
- Sep 25, 2006
- Record last updated
- Jul 19, 2024
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,316 in Idaho → Look up another NPI →
Also registered at 700 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Barclay Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M7435Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
78 Medicare Part D claims for 38 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate29 claims
- Levofloxacin13 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.
John Barclay Brown among 1,316 family medicine physician records in Idaho
John Barclay Brown, MD is one of 1,316 family medicine physician records with a practice address in Idaho. 78% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 57% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2024 · 49% 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 Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 family medicine physician records list a practice address in Moscow
They are 30 of the 659 NPPES records with a practice address in Moscow, and 1,316 family medicine physician records in Idaho.
All 1,316 in Idaho → Every provider in Moscow → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Bradley Bowman, M.D.Moscow, ID 838431326070665
- Nancy Elsbury, M.D.Moscow, ID 838431891732319
- Ramona Geidl, MDMoscow, ID 838431730153859
- Vicky Lott, M.D.Moscow, ID 838431184707952
- Patricia Marciano, M.D.Moscow, ID 838431053398578
- Matthew Rice, DOMoscow, ID 838431073614160
- Wayne Ruby, MDMoscow, ID 838431285607085
- Glenn Rych, MDMoscow, ID 838431013981604
Common questions
What is John Barclay Brown, MD's NPI number?
John Barclay Brown, MD's National Provider Identifier (NPI) is 1912008095, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Barclay Brown, MD located?
The NPPES record lists a practice address at 700 S Main St, Moscow, ID, 83843. Phone: (208) 883-6246. Providers update this record themselves, so call before visiting.
How can I verify John Barclay Brown, MD's license?
NPPES lists Idaho license number M7435, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Barclay Brown, MD prescribe under Medicare Part D?
In 2024, John Barclay Brown, MD had 78 Medicare Part D claims for 38 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.