Mary C. Maher, D.O.
Pediatrics Physician · Pittsburgh, PA
Mary C. Maher, D.O. is a pediatrics physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1548349392, issued on Nov 3, 2006. Check the license (Pennsylvania OS010375L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary C. Maher
- Credential
- D.O.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License numbers
- OS010375L PA
C20006430 DE
Self-reported in NPPES; status is on the state search - Practice location
- 4411 Stilley RD, Pittsburgh, PA 15227
- Phone
- (412) 882-7747
- Enumerated
- Nov 3, 2006
- Record last updated
- Dec 16, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (412) 882-2667
- Medicaid IDs
- 71820 NJ
101681653 PA
4105796 MD - Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,382 in Pennsylvania → Look up another NPI →
Also registered at 4411 Stilley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Norman CohenPediatrics Physician1811990492
- Jacquelyn Collura, MDPediatrics Physician1255596011
- Katina Fanelli, CPNPPediatric Nurse Practitioner1427663749
- Timothy Hart, MDPediatrics Physician1649273210
- Erin KaneFamily Nurse Practitioner1578808267
- Anthony LabarberaPediatrics Physician1710980388
Verify Mary C. Maher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS010375LCheck 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 C. Maher among 3,382 pediatrics physician records in Pennsylvania
Mary C. Maher, D.O. is one of 3,382 pediatrics physician records with a practice address in Pennsylvania. 25% 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 58% newer
- In a Medicare fileNo · 25% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2013 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
344 pediatrics physician records list a practice address in Pittsburgh
They are 344 of the 28,866 NPPES records with a practice address in Pittsburgh, and 3,382 pediatrics physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,382 in Pennsylvania → Every provider in Pittsburgh → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Crystal Broley, CNRPPittsburgh, PA 152271609348127
- Norman CohenPittsburgh, PA 152271811990492
- Jacquelyn Collura, MDPittsburgh, PA 152271255596011
- Timothy Hart, MDPittsburgh, PA 152271649273210
- Lorraine KigerPittsburgh, PA 152271881012342
- Anthony LabarberaPittsburgh, PA 152271710980388
- Kenneth LevinPittsburgh, PA 152271134122781
- Andrea NachreinerPittsburgh, PA 152271356703649
Common questions
What is Mary C. Maher, D.O.'s NPI number?
Mary C. Maher, D.O.'s National Provider Identifier (NPI) is 1548349392, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary C. Maher, D.O. located?
The NPPES record lists a practice address at 4411 Stilley RD, Pittsburgh, PA, 15227. Phone: (412) 882-7747. Providers update this record themselves, so call before visiting.
How can I verify Mary C. Maher, D.O.'s license?
NPPES lists Pennsylvania license number OS010375L, 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.
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.