NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margaret Elizabeth Bileck, PA-C, CAQ-PSY

Physician Assistant in Pittsburgh, PA · enumerated 2016 · practices at Pain Medicine of York, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1225485279

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Margaret Elizabeth Bileck
Credential PA-C, CAQ-PSY
Sex Female
Practice address 100 High Tower Blvd Ste 200, Pittsburgh, PA, 15205
Enumeration date May 19, 2016
Last updated in NPPES Jun 4, 2025

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1974 (WV) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MA058152 (PA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Margaret Bileck practice?
The practice location on file with NPPES is in Pittsburgh, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Margaret Bileck?
The National Provider Identifier (NPI) for Margaret Bileck is 1225485279, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-04.