John R. Majewski, MD
Internal Medicine Physician · South Bend, IN
John R. Majewski, MD is an internal medicine physician with a practice address in South Bend, Indiana, and NPI 1255967352, issued on Mar 20, 2020. Check the license (Indiana 1255967352, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- John R. Majewski
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 1255967352 IN
Self-reported in NPPES; status is on the state search - Practice location
- 1402 Portage Ave, South Bend, IN 46616
- Phone
- (574) 334-6258
- Enumerated
- Mar 20, 2020
- Record last updated
- Apr 12, 2023
- Medicare enrollment
- Enrolled (PECOS I20230713002428); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,109 in Indiana → Look up another NPI →
Verify John R. Majewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 1255967352Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average internal medicine physician in 2024
336 Medicare Part D claims for 107 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Clopidogrel35 claims
- Atorvastatin Calcium20 claims
- Cefdinir12 claims
- Metoprolol Succinate12 claims
- Prednisone12 claims
- Furosemide11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $79.27
3 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, 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 2 group practices
- Apogee Medical Group Indiana PCVincennes, IN
- Good Samaritan Hospital Physician Services, IncVincennes, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John R. Majewski among 2,109 internal medicine physician records in Indiana
John R. Majewski, MD is one of 2,109 internal medicine physician records with a practice address in Indiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2019 · median 2005 among the 1,448 with a school on file
- Record last updated2023 · 43% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
54 internal medicine physician records list a practice address in South Bend
They are 54 of the 3,178 NPPES records with a practice address in South Bend, and 2,109 internal medicine physician records in Indiana.
All 2,109 in Indiana → Every provider in South Bend → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Stephen Anderson, MDSouth Bend, IN 466171578554648
- Thomas Barbour, MDSouth Bend, IN 466171093704702
- Steven Crowell, MDSouth Bend, IN 466171003806829
- Ebonee Davis, MDSouth Bend, IN 466171295725646
- Howard Engel, M.D.South Bend, IN 466171972552636
- Gail English, MDSouth Bend, IN 466171356331151
- Wendell Garcia-Ortiz, MDSouth Bend, IN 466171972593630
- Susan Hart-Cavallo, MDSouth Bend, IN 466171649261710
Common questions
What is John R. Majewski, MD's NPI number?
John R. Majewski, MD's National Provider Identifier (NPI) is 1255967352, issued on Mar 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is John R. Majewski, MD located?
The NPPES record lists a practice address at 1402 Portage Ave, South Bend, IN, 46616. Phone: (574) 334-6258. Providers update this record themselves, so call before visiting.
How can I verify John R. Majewski, MD's license?
NPPES lists Indiana license number 1255967352, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John R. Majewski, MD prescribe under Medicare Part D?
In 2024, John R. Majewski, MD had 336 Medicare Part D claims for 107 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is John R. Majewski, MD's MIPS final score?
The 2023 MIPS final score is 80.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.