NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Theresa Mary Mcgowan, CRNP

Pediatric Nurse Practitioner in Warminster, PA · enumerated 2009.

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

National Provider Identifier

1235379652

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Theresa Mary Mcgowan
Credential CRNP
Sex Female
Practice address 225 Newtown Rd, 4th Floor, Warminster, PA, 18974
Phone (215) 441-6606
Fax (215) 441-6862
Enumeration date Feb 25, 2009
Last updated in NPPES Feb 25, 2009

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP010071 (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

How do I verify Theresa Mcgowan's NPI record?
Cross-check NPI 1235379652 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1235379652 active?
Yes, as of the latest NPPES snapshot, NPI 1235379652 is active (record last updated 2009-02-25).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-25.