Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth Biernat, MD

Anesthesiology Physician in Stillwater, OK · enumerated 2006.

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

National Provider Identifier

1386614501

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Elizabeth Biernat

Credential MD

Sex Female

Practice address 1323 W 6th Ave, Stillwater, OK, 74074

Phone (405) 372-1480

Enumeration date Jan 23, 2006

Last updated in NPPES Feb 21, 2008

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 19712 (OK) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
50054420	Other	-	RAILROAD

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 Elizabeth Biernat practice?

The practice location on file with NPPES is in Stillwater, OK. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Elizabeth Biernat?

The National Provider Identifier (NPI) for Elizabeth Biernat is 1386614501, 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 2008-02-21.