NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Denise Ann Corbat, FNP

Family Nurse Practitioner in Bay City, MI · enumerated 2021.

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

National Provider Identifier

1386232171

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Denise Ann Corbat
Credential FNP
Sex Female
Practice address 411 Ott Rd, Bay City, MI, 48706
Enumeration date Jan 6, 2021
Last updated in NPPES Jan 6, 2021

Taxonomy & licenses

163WC0400X Case Management Registered Nurse Nursing Service Providers · License 4704164239 (MI) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704164239 (MI) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

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 Denise Corbat practice?
The practice location on file with NPPES is in Bay City, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Denise Corbat?
The National Provider Identifier (NPI) for Denise Corbat is 1386232171, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-06.