Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Jon Jay Steimel, ACSW

Social Worker in Alma, MI · enumerated 2006.

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

National Provider Identifier

1013948884

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Registry record

Entity type Individual (Type 1)

Name Mr. Jon Jay Steimel

Credential ACSW

Sex Male

Practice address Alma, MI, 48801

Phone (989) 968-4017

Fax (707) 676-4621

Enumeration date Jul 6, 2006

Last updated in NPPES Dec 19, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 4101005986 (MI) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License 6801012357 (MI) Primary

Other identifiers

Identifier	Type	State	Issuer
1031261	Other	MI	MCCLAREN HEALTH PLAN
8008937450	Other	MI	BLUE CROSS BLUE SHIELD

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

What specialty is Jon Steimel?

Jon Steimel is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Sermic Psychological and Counseling Associates Clinical Psychologist · Alma, MI NPI 1396833208 Jon J Steimel, Acsw, LLC Social Worker · Alma, MI NPI 1720261555

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-19.