John Michael Wisniewski, M.D.
Internal Medicine Physician · Conemaugh, PA
John Michael Wisniewski, M.D. is an internal medicine physician with a practice address in Conemaugh, Pennsylvania, and NPI 1154472579, issued on Jan 13, 2007. Check the license (Pennsylvania MD042330L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- John Michael Wisniewski
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD042330L PA
Self-reported in NPPES; status is on the state search - Practice location
- 340 1St St, Conemaugh, PA 15909
- Phone
- (814) 535-7721
- Enumerated
- Jan 13, 2007
- Record last updated
- Jun 12, 2024
- Fax
- (814) 535-2105
- Medicaid ID
- 0012353890004 PA
- Medicare enrollment
- Enrolled (PECOS I20100708000320); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Verify John Michael Wisniewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD042330LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.8 times the Medicare Part D claims of the average internal medicine physician in 2024
15,403 Medicare Part D claims for 708 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 143 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,046 claims
- Amlodipine Besylate727 claims
- Levothyroxine Sodium688 claims
- Potassium Chloride571 claims
- Pantoprazole Sodium545 claims
- Metoprolol Tartrate461 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): 87.2 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: $188.97
10 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. 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
- Vantage Physical Therapy And Rehabilitation IncJohnstown, PA
- Wisniewski Medical LLCConemaugh, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Michael Wisniewski among 7,300 internal medicine physician records in Pennsylvania
John Michael Wisniewski, M.D. is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% 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 36% of them.
- NPI issued2007 · 36% of these records are older, 57% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1986 · median 2008 among the 4,208 with a school on file
- Record last updated2024 · 56% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Pennsylvania
There are 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mhd Amer Aldeiry, MDJohnstown, PA 159051760355895
- Saumara Atif, MDJohnstown, PA 159051033037734
- Mohamed Atta, MDJohnstown, PA 159051265351464
- Mahmoud Ellithy, MDJohnstown, PA 159051205710274
- Ibrahim Elsdai, MDJohnstown, PA 159051194646448
- Mahad Ahmed Khan, MDJohnstown, PA 159051972421667
- Abdul Moiz Khan, MDJohnstown, PA 159051548188238
- Ghaidaa Khlaifat, MDJohnstown, PA 159051932020294
Common questions
What is John Michael Wisniewski, M.D.'s NPI number?
John Michael Wisniewski, M.D.'s National Provider Identifier (NPI) is 1154472579, issued on Jan 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Michael Wisniewski, M.D. located?
The NPPES record lists a practice address at 340 1St St, Conemaugh, PA, 15909. Phone: (814) 535-7721. Providers update this record themselves, so call before visiting.
How can I verify John Michael Wisniewski, M.D.'s license?
NPPES lists Pennsylvania license number MD042330L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Michael Wisniewski, M.D. prescribe under Medicare Part D?
In 2024, John Michael Wisniewski, M.D. had 15,403 Medicare Part D claims for 708 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is John Michael Wisniewski, M.D.'s MIPS final score?
The 2023 MIPS final score is 87.2 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.