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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Shelly J Grifka, LMSW

Clinical Social Worker in Bad Axe, MI · enumerated 2010.

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

National Provider Identifier

1831403955

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Registry record

Entity type Individual (Type 1)
Name Shelly J Grifka
Credential LMSW
Sex Female
Practice address 1108 S Van Dyke Rd, Bad Axe, MI, 48413
Phone (989) 269-9293
Enumeration date Jul 30, 2010
Last updated in NPPES Jul 30, 2010

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801086805 (MI) Primary

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.

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Frequently asked questions

Is NPI 1831403955 active?
Yes, as of the latest NPPES snapshot, NPI 1831403955 is active (record last updated 2010-07-30).
How do I verify Shelly Grifka's NPI record?
Cross-check NPI 1831403955 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-30.