John S. Gregg, MD
Cardiovascular Disease Physician · Indiana, PA
John S. Gregg, MD is a cardiovascular disease physician with a practice address in Indiana, Pennsylvania, and NPI 1760442792, issued on Mar 24, 2006. Check the license (Pennsylvania MD018596E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- John S. Gregg
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- MD018596E PA
Self-reported in NPPES; status is on the state search - Practice location
- 1265 Wayne Ave Ste 306, Indiana, PA 15701
- Phone
- (724) 463-9701
- Enumerated
- Mar 24, 2006
- Record last updated
- Mar 26, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (724) 463-9702
- Medicaid IDs
- 1016068640001 PA
3810022432 WV - Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,476 in Pennsylvania → Look up another NPI →
Also registered at 1265 Wayne Ave Ste 306
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Bevevino, MSN, CRNPFamily Nurse Practitioner1366453813
- Julia Donatelli, PA-CPhysician Assistant1811529217
- Gary Lewis, MDCardiovascular Disease Physician1871574202
- Edward McDowell, MDCardiovascular Disease Physician1821004342
- Brittany PalmerAdvanced Heart Failure and Transplant Cardiology Physician1376794578
- Melissa Steiner, PAMedical Physician Assistant1588994370
Verify John S. Gregg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD018596ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,124 Medicare Part D claims for 209 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Metoprolol Tartrate177 claims
- Eliquis143 claims
- Metoprolol Succinate79 claims
- Atorvastatin Calcium71 claims
- Amlodipine Besylate65 claims
- Furosemide49 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 MIPS final score for 2023 (Medicare payment program): 93.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $264.95
15 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 16,686 providers of this specialty with any payment received $3,819.56 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.
John S. Gregg among 1,476 cardiovascular disease physician records in Pennsylvania
John S. Gregg, MD is one of 1,476 cardiovascular disease physician records with a practice address in Pennsylvania. 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 2006, is newer than 20% of them.
- NPI issued2006 · 20% of these records are older, 45% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Pennsylvania
There are 1,476 cardiovascular disease physician records in Pennsylvania.
All 1,476 in Pennsylvania → Every provider in Indiana → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Floyd Casaday, MDIndiana, PA 157011902862279
- Gary Lewis, MDIndiana, PA 157011871574202
- Edward McDowell, MDIndiana, PA 157011821004342
- Howard Brumberg, M.D.Mt Pleasant, PA 156661619170859
- Philip Lavenburg, DOMt Pleasant, PA 156661740675982
- Salman Bhatti, M.D.Latrobe, PA 156501003140484
- Simon Chough, MDLatrobe, PA 156501972575769
- Abid Fakhri, M.D.Latrobe, PA 156501518159276
Common questions
What is John S. Gregg, MD's NPI number?
John S. Gregg, MD's National Provider Identifier (NPI) is 1760442792, issued on Mar 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John S. Gregg, MD located?
The NPPES record lists a practice address at 1265 Wayne Ave Ste 306, Indiana, PA, 15701. Phone: (724) 463-9701. Providers update this record themselves, so call before visiting.
How can I verify John S. Gregg, MD's license?
NPPES lists Pennsylvania license number MD018596E, 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 S. Gregg, MD prescribe under Medicare Part D?
In 2024, John S. Gregg, MD had 1,124 Medicare Part D claims for 209 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is John S. Gregg, MD's MIPS final score?
The 2023 MIPS final score is 93.8 of 100. 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.