Mary Katherine Rohrbaugh, MD
Internal Medicine Physician · Philadelphia, PA
Mary Katherine Rohrbaugh, MD is an internal medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1588243208, issued on Apr 8, 2021. Check the license (Pennsylvania MD492813, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mary Katherine Rohrbaugh
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD492813 PA
Self-reported in NPPES; status is on the state search - Practice location
- 333 Cottman Ave, Philadelphia, PA 19111
- Phone
- (215) 728-2844
- Enumerated
- Apr 8, 2021
- Record last updated
- Jan 30, 2026
- Fax
- (215) 214-1425
- Medicare enrollment
- Enrolled (PECOS I20251210004243); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
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Verify Mary Katherine Rohrbaugh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD492813Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average internal medicine physician in 2024
213 Medicare Part D claims for 58 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium22 claims
- Amlodipine Besylate13 claims
- Fluticasone Propionate13 claims
- Lisinopril11 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
- Temple Faculty Practice Plan IncPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Katherine Rohrbaugh among 7,300 internal medicine physician records in Pennsylvania
Mary Katherine Rohrbaugh, MD 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 2021, is newer than 81% of them.
- NPI issued2021 · 81% of these records are older, 15% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2021 · median 2008 among the 4,208 with a school on file
- Record last updated2026 · 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).
1,855 internal medicine physician records list a practice address in Philadelphia
They are 1,855 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Philadelphia → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- David Barnes, D.O.Philadelphia, PA 191111366466302
- Edward Bedrick, M.D.Philadelphia, PA 191111861434201
- Hyun Chang, M.D.Philadelphia, PA 191111780619536
- David Collins, MDPhiladelphia, PA 191111538120035
- Rohit Desai, M.D.Philadelphia, PA 191111508802729
- Daniel Holleran, M.D.Philadelphia, PA 191111225056468
- Mala Kailasam, MDPhiladelphia, PA 191111003849779
- Edmund Martin, M.D.Philadelphia, PA 191111932139888
Common questions
What is Mary Katherine Rohrbaugh, MD's NPI number?
Mary Katherine Rohrbaugh, MD's National Provider Identifier (NPI) is 1588243208, issued on Apr 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mary Katherine Rohrbaugh, MD located?
The NPPES record lists a practice address at 333 Cottman Ave, Philadelphia, PA, 19111. Phone: (215) 728-2844. Providers update this record themselves, so call before visiting.
How can I verify Mary Katherine Rohrbaugh, MD's license?
NPPES lists Pennsylvania license number MD492813, 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 Mary Katherine Rohrbaugh, MD prescribe under Medicare Part D?
In 2024, Mary Katherine Rohrbaugh, MD had 213 Medicare Part D claims for 58 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.