Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susan F Corwin, NP

Q: What is the NPI number for Susan Corwin?

The National Provider Identifier (NPI) for Susan Corwin is 1750430948, a Type 1 (individual) record in the CMS NPPES registry.

Nurse Practitioner in Traverse City, MI · enumerated 2007.

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

National Provider Identifier

1750430948

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Registry record

Entity type Individual (Type 1)

Name Susan F Corwin

Credential NP

Sex Female

Practice address 1400 Medical Campus Dr, Traverse City, MI, 49684

Phone (231) 935-8000

Fax (231) 935-8099

Enumeration date Jan 9, 2007

Last updated in NPPES Nov 23, 2020

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 156874 (MI) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
0B86016	Other	MI	MEDICARE PTAN
431469	Medicaid	MI	-

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 Susan Corwin?

The National Provider Identifier (NPI) for Susan Corwin is 1750430948, a Type 1 (individual) record in the CMS NPPES registry.

Where does Susan Corwin practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-23.