NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Tracey L. Brennan, M.D., Pllc

Family Medicine Physician in Saratoga Springs, NY · enumerated 2007 · authorized official Tracey Brennan, Owner.

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

National Provider Identifier

1528283132

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Tracey L. Brennan, M.D., Pllc
Practice address 294 Grand Ave, Saratoga Springs, NY, 12866
Enumeration date Apr 17, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Tracey Brennan
Title Owner

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

What is the NPI number for Tracey L. Brennan, M.D., Pllc?
The NPI for Tracey L. Brennan, M.D., Pllc is 1528283132, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Tracey L. Brennan, M.D., Pllc?
NPPES lists Tracey Brennan (Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.