Jeffrey R. Gretz, DO
Internal Medicine Physician · Mc Murray, PA
Jeffrey R. Gretz, DO is an internal medicine physician with a practice address in Mc Murray, Pennsylvania, and NPI 1558342691, issued on Nov 7, 2005. Check the license (Pennsylvania OS008659L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Jeffrey R. Gretz
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS008659L PA
Self-reported in NPPES; status is on the state search - Practice location
- 157 Waterdam RD Ste 120, Mc Murray, PA 15317
- Phone
- (724) 941-6697
- Enumerated
- Nov 7, 2005
- Record last updated
- Oct 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (724) 941-7563
- Medicaid ID
- 001690972 PA
- Medicare enrollment
- Enrolled (PECOS I20031223000701); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 157 Waterdam RD Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carly HornFamily Nurse Practitioner1992526800
- Jennifer Lewis, MDInternal Medicine Physician1598766115
- Peter Moulder, MDInternal Medicine Physician1376704577
Verify Jeffrey R. Gretz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS008659LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.3 times the Medicare Part D claims of the average internal medicine physician in 2024
16,902 Medicare Part D claims for 853 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 140 claims were for opioids.
Most prescribed
- Atorvastatin Calcium877 claims
- Amlodipine Besylate703 claims
- Levothyroxine Sodium538 claims
- Eliquis501 claims
- Pantoprazole Sodium485 claims
- Gabapentin431 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: $2,439.39
143 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
- Allegheny ClinicCanonsburg, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey R. Gretz among 7,300 internal medicine physician records in Pennsylvania
Jeffrey R. Gretz, DO 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1993 · median 2008 among the 4,208 with a school on file
- Record last updated2020 · 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).
16 internal medicine physician records list a practice address in Mc Murray
They are 16 of the 520 NPPES records with a practice address in Mc Murray, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Mc Murray → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Barry Austin, M.D.Mc Murray, PA 153171700856382
- Stephanie Colodny, M.D.Mc Murray, PA 153171932172475
- William Coyle, MDMc Murray, PA 153171841271046
- Edward Dainesi, MDMc Murray, PA 153171821075417
- Daniel Gabriel, M.D.Mc Murray, PA 153171770580318
- Michael Heise, MDMc Murray, PA 153171003804162
- Ashok Kumar, M.D.Canonsburg, PA 153171699724435
- Robert Lesnock, M.D.Mc Murray, PA 153171952371148
Common questions
What is Jeffrey R. Gretz, DO's NPI number?
Jeffrey R. Gretz, DO's National Provider Identifier (NPI) is 1558342691, issued on Nov 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey R. Gretz, DO located?
The NPPES record lists a practice address at 157 Waterdam RD Ste 120, Mc Murray, PA, 15317. Phone: (724) 941-6697. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey R. Gretz, DO's license?
NPPES lists Pennsylvania license number OS008659L, 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 Jeffrey R. Gretz, DO prescribe under Medicare Part D?
In 2024, Jeffrey R. Gretz, DO had 16,902 Medicare Part D claims for 853 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Jeffrey R. Gretz, DO'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.