DR. JOHN BARCLAY BROWN III MD
NPI 1912008095
Family Medicine in Moscow, ID
About Dr. John Barclay Brown Iii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN BARCLAY BROWN III MD (NPI 1912008095) is an individual family medicine provider in Moscow, Idaho, licensed in Idaho (M7435) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. John Barclay Brown Iii Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show John Brown reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Moscow, ID 83843
- Reassigned Medicare billing, Idaho enrollment
- 62 clinicians in this Medicare group
Moscow, ID 83843
- Reassigned Medicare billing, Idaho enrollment
- 23 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 83843 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MOSCOW, ID 83843
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Brown's NPI number?
The NPI number for John Brown is 1912008095. It was assigned to this individual provider in the NPPES registry on September 25, 2006.
Where is John Brown located?
John Brown practices at 700 S Main St, Moscow, ID 83843. The listed phone number is (208) 883-6246.
What is John Brown's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is John Brown enrolled in Medicare?
Yes. John Brown is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Brown reassigns Medicare benefits to 2 organizations: Gritman Medical Center Inc (Moscow, ID) and Gritman Medical Center Inc (Moscow, ID). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Brown accept?
Health plans from Providence Health Plan list John Brown as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for John Brown was last updated on July 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. John Barclay Brown III, MD · NPI 1912008095
Family Medicine physician in Moscow, Idaho. Individual provider, active in the CMS NPPES registry since September 25, 2006.
## Identity
- **NPI:** 1912008095 (Entity type: Individual)
- **Enumerated:** September 25, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** M7435 (Idaho)
- **Sole proprietor:** No
## Practice location
- **Address:** 700 S MAIN ST, Moscow, ID 83843-3056
- **Phone:** (208) 883-6246
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Gritman Medical Center Inc (NPI 1619988144, Moscow, ID); Gritman Medical Center Inc (NPI 1134708159, Moscow, ID) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 19, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1912008095) · Data from the CMS NPPES public registry.