Jason John Brown, D.O.
Internal Medicine Physician · Cambridge, OH
Jason John Brown, D.O. is an internal medicine physician with a practice address in Cambridge, Ohio, and NPI 1912345984, issued on Jun 11, 2013. Check the license (Ohio 34.012040, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Jason John Brown
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 34.012040 OH
4481609 ID
0102204375 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1341 Clark St, Cambridge, OH 43725
- Phone
- (740) 439-8000
- Enumerated
- Jun 11, 2013
- Record last updated
- Jun 2, 2026
- Medicare enrollment
- Enrolled (PECOS I20170815003964); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2013
- Entity
- Type 1 · individual
Also registered at 1341 Clark St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Ahern, DOEmergency Medicine Physician1639107543
- Katherine Carlin, PAPhysician Assistant1588481758
- Robert Chess, MDAnatomic Pathology & Clinical Pathology Physician1922185818
- Candice Critser, MSN, APRN, NP-CNurse Practitioner1568868073
- Mary DavisOccupational Therapist1629490347
- Michelle Dayton, MDEmergency Medicine Physician1407996390
Verify Jason John Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.012040Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
126 Medicare Part D claims for 88 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Cephalexin14 claims
- Prednisone11 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.
Bills Medicare through 3 group practices
- Holzer Clinic LLCGallipolis, OH
- Knox Emergency Services LLCMount Vernon, OH
- Ohio Valley Physicians IncAthens, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
16 internal medicine physician records list a practice address in Cambridge
They are 16 of the 687 NPPES records with a practice address in Cambridge, and 5,277 internal medicine physician records in Ohio.
All 16 in Cambridge → All 5,277 in Ohio → Every provider in Cambridge →
Other internal medicine physician records in Ohio
- Evan Abalos, D.O.Toledo, OH1194163089
- Susan Abbott, MDCincinnati, OH1568414290
- Walid Abboud, MDCleveland, OH1245295559
- Joelle Abdallah, MDColumbus, OH1912577651
- Mandi Abdel Ahad, DOCleveland, OH1235870551
- Saaid Abdel-Ghani, M.D.Columbus, OH1598926529
- Bahaa Abdelghaffar, MDCleveland, OH1265954275
- John Abdelnour, MDCleveland, OH1114656931
- Ahmad Abdelrahman, MDToledo, OH1134859192
- Nawal Abdi, MDCleveland, OH1154002582
Common questions
What is Jason John Brown, D.O.'s NPI number?
Jason John Brown, D.O.'s National Provider Identifier (NPI) is 1912345984, issued on Jun 11, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Jason John Brown, D.O. located?
The NPPES record lists a practice address at 1341 Clark St, Cambridge, OH, 43725. Phone: (740) 439-8000. Providers update this record themselves, so call before visiting.
How can I verify Jason John Brown, D.O.'s license?
NPPES lists Ohio license number 34.012040, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jason John Brown, D.O. prescribe under Medicare Part D?
In 2024, Jason John Brown, D.O. had 126 Medicare Part D claims for 88 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.