Jennifer M. Tarr, M.D.
Internal Medicine Physician · Massillon, OH
Jennifer M. Tarr, M.D. is an internal medicine physician with a practice address in Massillon, Ohio, and NPI 1164542122, issued on Mar 30, 2007. Check the license (Ohio 35089581, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Jennifer M. Tarr
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35089581 OH
Self-reported in NPPES; status is on the state search - Practice location
- 6724 Wales Ave NW, Massillon, OH 44646
- Phone
- (330) 837-4264
- Enumerated
- Mar 30, 2007
- Record last updated
- Nov 7, 2025
- Fax
- (330) 837-9195
- Medicaid ID
- 2783528 OH
- Medicare enrollment
- Enrolled (PECOS I20071204000249); accepts Medicare assignment
- Medical or professional school
- Northeastern Ohio University College Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 6724 Wales Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Diaz, APRNPrimary Care Nurse Practitioner1871149864
- Jessica Falvo Lang, M.D.Family Medicine Physician1043295892
- Brent Grass, APRN CNPAdult Health Nurse Practitioner1295353183
- Hope James, LISWClinical Social Worker1992904056
- Dishon Kamwesa, APRN CNPFamily Nurse Practitioner1841831765
- Krista Mast, NPAdult Health Nurse Practitioner1568019750
Verify Jennifer M. Tarr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35089581Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average internal medicine physician in 2024
11,877 Medicare Part D claims for 733 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 584 claims were for opioids.
Most prescribed
- Atorvastatin Calcium478 claims
- Amlodipine Besylate453 claims
- Levothyroxine Sodium336 claims
- Pantoprazole Sodium334 claims
- Losartan Potassium305 claims
- Lisinopril291 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: $758.77
46 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 one group practice
- Community Health Care Inc.Massillon, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer M. Tarr among 5,277 internal medicine physician records in Ohio
Jennifer M. Tarr, M.D. is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 48% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2004 · median 2006 among the 3,414 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 internal medicine physician records list a practice address in Massillon
They are 13 of the 925 NPPES records with a practice address in Massillon, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Massillon → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Florante Briones, MDMassillon, OH 446461013984590
- Christopher Chow, M.D.Massillon, OH 446461386644136
- Kerrie David, D.O.Massillon, OH 446461760481469
- Uneeza Haque, M.D.Massillon, OH 446461649565367
- Lewis Humble, M.D.Massillon, OH 446461164420139
- Patrick McFeely, M.D.Massillon, OH 446461245230002
- Katharine Morrison, D.O.Massillon, OH 446461073828513
- Hoai Nghia Nguyen, M.D.Massillon, OH 446461508815929
Common questions
What is Jennifer M. Tarr, M.D.'s NPI number?
Jennifer M. Tarr, M.D.'s National Provider Identifier (NPI) is 1164542122, issued on Mar 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer M. Tarr, M.D. located?
The NPPES record lists a practice address at 6724 Wales Ave NW, Massillon, OH, 44646. Phone: (330) 837-4264. Providers update this record themselves, so call before visiting.
How can I verify Jennifer M. Tarr, M.D.'s license?
NPPES lists Ohio license number 35089581, 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 Jennifer M. Tarr, M.D. prescribe under Medicare Part D?
In 2024, Jennifer M. Tarr, M.D. had 11,877 Medicare Part D claims for 733 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.