DR. JASON JOHN BROWN D.O.
NPI 1912345984
Internal Medicine in Cambridge, OH
About Dr. Jason John Brown D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JASON JOHN BROWN D.O. (NPI 1912345984) is an individual internal medicine provider in Cambridge, Ohio, licensed in Ohio (34.012040) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with Knox Community Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 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 and accepts Medicare assignment
Dr. Jason John Brown D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
9Medicare enrollment records show Jason Brown reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mount Vernon, OH 43050
- Reassigned Medicare billing, Ohio enrollment
- 43 clinicians in this Medicare group
Gallipolis, OH 45631
- Reassigned Medicare billing, Ohio enrollment
- 321 clinicians in this Medicare group
Huntington, WV 25703
- Reassigned Medicare billing, Ohio enrollment
- 176 clinicians in this Medicare group
Napoleon, OH 43545
- Reassigned Medicare billing, Ohio enrollment
- 36 clinicians in this Medicare group
Bryan, OH 43506
- Reassigned Medicare billing, Ohio enrollment
- 57 clinicians in this Medicare group
Norton, VA 24273
- Reassigned Medicare billing, Virginia enrollment
- 207 clinicians in this Medicare group
Johnson City, TN 37604
- Reassigned Medicare billing, Tennessee enrollment
- 284 clinicians in this Medicare group
Beaver Island, MI 49782
- Reassigned Medicare billing, Michigan enrollment
- 11 clinicians in this Medicare group
Orofino, ID 83544
- Reassigned Medicare billing, Idaho enrollment
- Also billed through NPI 1033153739 (Idaho)
- 89 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Knox Community Hospital
Acute Care Hospitals · Mount Vernon, OHHolzer Medical Center
Acute Care Hospitals · Gallipolis, OHHolzer Medical Center Jackson
Critical Access Hospitals · Jackson, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43725 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
CAMBRIDGE, OH 43725
CAMBRIDGE, OH 43725
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 Jason Brown's NPI number?
The NPI number for Jason Brown is 1912345984. It was assigned to this individual provider in the NPPES registry on June 11, 2013.
Where is Jason Brown located?
Jason Brown practices at 1341 Clark St, Cambridge, OH 43725. The listed phone number is (740) 439-8000.
What is Jason Brown's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Jason Brown enrolled in Medicare?
Yes. Jason Brown is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Jason Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jason Brown reassigns Medicare benefits to 9 organizations: Knox Emergency Services, LLC (Mount Vernon, OH), Holzer Clinic, LLC (Gallipolis, OH), Ohio Valley Physicians Inc (Huntington, WV), Ashland Emergency Group LLC (Napoleon, OH), Williams Emergency Group, LLC (Bryan, OH) and 4 more organizations, listed in the Medicare section above. 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 Jason Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jason Brown accept?
Health plans from Antidote Health Plan of Ohio, Inc., CareSource, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Jason 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.
Is Jason Brown affiliated with any hospitals?
According to CMS data, Jason Brown is affiliated with Knox Community Hospital, Holzer Medical Center and Holzer Medical Center Jackson.
When was this NPI record last updated?
The NPPES record for Jason Brown was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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. Jason John Brown, D.O. · NPI 1912345984
Internal Medicine physician in Cambridge, Ohio. Individual provider, active in the CMS NPPES registry since June 11, 2013.
## Identity
- **NPI:** 1912345984 (Entity type: Individual)
- **Enumerated:** June 11, 2013
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 34.012040 (Ohio)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1341 CLARK ST, Cambridge, OH 43725-9614
- **Phone:** (740) 439-8000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Knox Emergency Services, LLC (NPI 1861450066, Mount Vernon, OH); Holzer Clinic, LLC (NPI 1508817248, Gallipolis, OH); Ohio Valley Physicians Inc (NPI 1962433177, Huntington, WV); Ashland Emergency Group LLC (NPI 1073246971, Napoleon, OH); Williams Emergency Group, LLC (NPI 1609334556, Bryan, OH); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lake Erie College Of Osteopathic Medicine, Bradenton, class of 2013
## Record status
- **NPPES last updated:** June 2, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1912345984) · Data from the CMS NPPES public registry.