NPPES file of Aug 9, 2026

Kathryn Sigal, PA-C

Medical Physician Assistant · Pittsburgh, PA

Kathryn Sigal, PA-C is a medical physician assistant with a practice address in Pittsburgh, Pennsylvania, and NPI 1336504885, issued on Dec 29, 2015. Check the license (Pennsylvania MA059061, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336504885
Name
Kathryn Sigal
Credential
PA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License numbers
MA059061 PA
PA9108276 FL
Self-reported in NPPES; status is on the state search
Practice location
5230 Centre Ave, Pittsburgh, PA 15232
Phone
(412) 623-1784
Enumerated
Dec 29, 2015
Record last updated
Dec 5, 2025
Fax
(412) 623-1425
Medicare enrollment
Enrolled (PECOS I20171010000325); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest medical physician assistant records → All 3,897 in Pennsylvania → Look up another NPI →

Also registered at 5230 Centre Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Elyse Addonizio, DOInternal Medicine Physician1508507708
  2. Christie Adelsberg, CRNPFamily Nurse Practitioner1295843597
  3. Aya Agha, MDHematology & Oncology Physician1730829177
  4. Daniel Ahrens, PHARMDPharmacist1881580215
  5. Nicole Alexandrovich, DPTPhysical Therapist1881107969
  6. Melissa Amin, PTPhysical Therapist1275601312

Verify Kathryn Sigal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license MA059061    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. University OF Pittsburgh Cancer Institute Cancer ServicesClarion, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Kathryn Sigal among 3,897 medical physician assistant records in Pennsylvania

Kathryn Sigal, PA-C is one of 3,897 medical 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. Its NPI, issued in 2015, is newer than 54% of them.

  • NPI issued2015 · 54% of these records are older, 41% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2014 · median 2015 among the 2,467 with a school on file
  • Record last updated2025 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

521 medical physician assistant records list a practice address in Pittsburgh

They are 521 of the 28,866 NPPES records with a practice address in Pittsburgh, and 3,897 medical physician assistant records in Pennsylvania.

All 3,897 in Pennsylvania → Every provider in Pittsburgh → Medical Physician Assistant nationwide →

The 8 medical physician assistant records with the nearest ZIP codes

  1. Carrie Andreas, PAPittsburgh, PA 152321447274618
  2. Thomas Boyer, MPAS, PA-CPittsburgh, PA 152321922149616
  3. Natalie Brown, PA-CPittsburgh, PA 152321467641001
  4. Shelley Dranko, PA-CPittsburgh, PA 152321518003144
  5. Lauren HobiPittsburgh, PA 152321811177413
  6. Kerri Jack, PAPittsburgh, PA 152321407823958
  7. Sunny Kitta, PA-CPittsburgh, PA 152321104014323
  8. Whitney LerchPittsburgh, PA 152321881729267

Common questions

What is Kathryn Sigal, PA-C's NPI number?

Kathryn Sigal, PA-C's National Provider Identifier (NPI) is 1336504885, issued on Dec 29, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn Sigal, PA-C located?

The NPPES record lists a practice address at 5230 Centre Ave, Pittsburgh, PA, 15232. Phone: (412) 623-1784. Providers update this record themselves, so call before visiting.

How can I verify Kathryn Sigal, PA-C's license?

NPPES lists Pennsylvania license number MA059061, as entered by the provider. 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.