Robert P. Zimmerman, MD
Family Medicine Physician · Irwin, PA
Robert P. Zimmerman, MD is a family medicine physician with a practice address in Irwin, Pennsylvania, and NPI 1215978457, issued on Jun 9, 2006. Check the license (Pennsylvania MD056269L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Robert P. Zimmerman
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD056269L PA
Self-reported in NPPES; status is on the state search - Practice location
- 3520 Route 130 Ste 2002, Irwin, PA 15642
- Phone
- (724) 744-6167
- Enumerated
- Jun 9, 2006
- Record last updated
- Jul 21, 2022
- Fax
- (724) 744-6070
- Medicaid ID
- 0015644670008 PA
- Medicare enrollment
- Enrolled (PECOS I20050405000348); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 1993
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Verify Robert P. Zimmerman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD056269LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average family medicine physician in 2024
2,696 Medicare Part D claims for 250 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 32 claims were for opioids.
Most prescribed
- Atorvastatin Calcium165 claims
- Rosuvastatin Calcium124 claims
- Losartan Potassium113 claims
- Amlodipine Besylate110 claims
- Lisinopril99 claims
- Levothyroxine Sodium98 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.
Bills Medicare through one group practice
- Excela Health Physician Practices, IncGreensburg, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert P. Zimmerman among 7,483 family medicine physician records in Pennsylvania
Robert P. Zimmerman, MD is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1993 · median 2005 among the 4,529 with a school on file
- Record last updated2022 · 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 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 family medicine physician records list a practice address in Irwin
They are 18 of the 933 NPPES records with a practice address in Irwin, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Irwin → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kim Avolio, DONorth Huntingdon, PA 156421467419002
- Mark Gottron, D.O.Irwin, PA 156421093713968
- Michael Hahalyak, DOIrwin, PA 156421306889605
- Clark KerrNorth Huntingdon, PA 156421295702645
- Thor Mathos, D.O.North Huntingdon, PA 156421447229034
- Daniel Medic, DONorth Huntingdon, PA 156421023000585
- Katherine Neely, MDIrwin, PA 156421356349849
- Jawdat Nikoula, M.D.Irwin, PA 156421144228453
Common questions
What is Robert P. Zimmerman, MD's NPI number?
Robert P. Zimmerman, MD's National Provider Identifier (NPI) is 1215978457, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert P. Zimmerman, MD located?
The NPPES record lists a practice address at 3520 Route 130 Ste 2002, Irwin, PA, 15642. Phone: (724) 744-6167. Providers update this record themselves, so call before visiting.
How can I verify Robert P. Zimmerman, MD's license?
NPPES lists Pennsylvania license number MD056269L, 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 Robert P. Zimmerman, MD prescribe under Medicare Part D?
In 2024, Robert P. Zimmerman, MD had 2,696 Medicare Part D claims for 250 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.