Mary Katherine Trimble
Physician Assistant · Pittsburgh, PA
Mary Katherine Trimble is a physician assistant with a practice address in Pittsburgh, Pennsylvania, and NPI 1245197656, issued on Jan 7, 2026. Check the license with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Katherine Trimble
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 4200 5TH Ave, Pittsburgh, PA 15260
- Phone
- (412) 624-4141
- Enumerated
- Jan 7, 2026
- Record last updated
- Jan 7, 2026
- Medicare enrollment
- Enrolled (PECOS I20260506001161); may accept Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 2025
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 8,020 in Pennsylvania → Look up another NPI →
Also registered at 4200 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Burapol BhakdibhumiStudent in an Organized Health Care Education/Training Program1730068099
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- Courtney Burda, PA-CPhysician Assistant1700742145
Verify Mary Katherine Trimble in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary Katherine Trimble among 8,020 physician assistant records in Pennsylvania
Mary Katherine Trimble is one of 8,020 physician assistant records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2026, is newer than 97% of them.
- NPI issued2026 · 97% of these records are older, 0% newer
- In a Medicare fileNo · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2025 · median 2018 among the 5,313 with a school on file
- Record last updated2026 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
911 physician assistant records list a practice address in Pittsburgh
They are 911 of the 28,866 NPPES records with a practice address in Pittsburgh, and 8,020 physician assistant records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8,020 in Pennsylvania → Every provider in Pittsburgh → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Courtney Burda, PA-CPittsburgh, PA 152601700742145
- John CooperPittsburgh, PA 152601831058536
- Leeza DankhaPittsburgh, PA 152601841145638
- Breeana Larkins, PA-CPittsburgh, PA 152601740077957
- Donna Mark, PA-CPittsburgh, PA 152601285592345
- Caroline Nettrour, PA-CPittsburgh, PA 152601720930969
- Diana NguyenPittsburgh, PA 152601942165733
- Elizabeth Otto, PAPittsburgh, PA 152601134084510
Common questions
What is Mary Katherine Trimble's NPI number?
Mary Katherine Trimble's National Provider Identifier (NPI) is 1245197656, issued on Jan 7, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Mary Katherine Trimble located?
The NPPES record lists a practice address at 4200 5TH Ave, Pittsburgh, PA, 15260. Phone: (412) 624-4141. Providers update this record themselves, so call before visiting.
How can I verify Mary Katherine Trimble's license?
Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity 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. 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.