Catherine Mary Birk, MD
Physical Medicine & Rehabilitation Physician · Pittsburgh, PA
Catherine Mary Birk, MD is a physical medicine & rehabilitation physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1861438103, issued on Jun 22, 2006. Check the license (Pennsylvania MD034950E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Catherine Mary Birk
- Credential
- MD
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- MD034950E PA
Self-reported in NPPES; status is on the state search - Practice location
- 4727 Friendship Ave Ste 140, Pittsburgh, PA 15224
- Phone
- (412) 235-5885
- Enumerated
- Jun 22, 2006
- Record last updated
- Oct 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (412) 235-5886
- Medicaid ID
- 0012150900005 PA
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 875 in Pennsylvania → Look up another NPI →
Also registered at 4727 Friendship Ave Ste 140
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Beth Blinn, CRNPAcute Care Nurse Practitioner1043470198
- Christine Brennan, CRNPFamily Nurse Practitioner1689834731
- Elise Emanuele, MS,RD,LDNRegistered Dietitian1740701267
- Thomas Franz, MDPhysical Medicine & Rehabilitation Physician1629008172
- Annalise GrayBehavior Technician1720902000
- Charles Greim, MDPhysical Medicine & Rehabilitation Physician1790714970
Verify Catherine Mary Birk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD034950ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
42 Medicare Part D claims, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D.
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).
Catherine Mary Birk among 875 physical medicine & rehabilitation physician records in Pennsylvania
Catherine Mary Birk, MD is one of 875 physical medicine & rehabilitation physician records with a practice address in Pennsylvania. 63% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 62% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Pennsylvania
There are 875 physical medicine & rehabilitation physician records in Pennsylvania.
All 875 in Pennsylvania → Every provider in Pittsburgh → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Thomas Franz, MDPittsburgh, PA 152241629008172
- Charles Greim, MDPittsburgh, PA 152241790714970
- Gary Hoover, DOPittsburgh, PA 152241952755894
- Amit Sinha, MDPittsburgh, PA 152241740483361
- Zheng Wang, MDPittsburgh, PA 152241104856657
- Stephen O'Connell, D.O.Pittsburgh, PA 152271821253501
- Chase Beezer, PT, DPTPittsburgh, PA 152201336941053
- Alexander Brahmsteadt, DOPittsburgh, PA 152191124656129
Common questions
What is Catherine Mary Birk, MD's NPI number?
Catherine Mary Birk, MD's National Provider Identifier (NPI) is 1861438103, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Mary Birk, MD located?
The NPPES record lists a practice address at 4727 Friendship Ave Ste 140, Pittsburgh, PA, 15224. Phone: (412) 235-5885. Providers update this record themselves, so call before visiting.
How can I verify Catherine Mary Birk, MD's license?
NPPES lists Pennsylvania license number MD034950E, 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 Catherine Mary Birk, MD prescribe under Medicare Part D?
In 2024, Catherine Mary Birk, MD had 42 Medicare Part D claims; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions only.
What is Catherine Mary Birk, 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.