Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Jennifer Louise Gustafson-Stephenson, LCSW

Clinical Social Worker in Muskegon, MI · enumerated 2008.

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

National Provider Identifier

1407009046

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Registry record

Entity type Individual (Type 1)

Name Mrs. Jennifer Louise Gustafson-Stephenson

Credential LCSW

Sex Female

Practice address 316 Morris Ave Ste 200, Muskegon, MI, 49440

Phone (616) 422-7879

Enumeration date Oct 28, 2008

Last updated in NPPES Feb 23, 2026

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LC15135 (ME) Primary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License MC13563 (ME) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 680188687 (MI) Secondary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
MC13563	Other	ME	STATE OF MAINE
LC15135	Other	ME	LCSW
680188687	Other	MI	STATE OF MICHIGAN

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 Jennifer Gustafson-Stephenson's NPI record?

Cross-check NPI 1407009046 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1407009046 active?

Yes, as of the latest NPPES snapshot, NPI 1407009046 is active (record last updated 2026-02-23).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-23.