Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Larry Allen Steffensmeier, D.C.

Chiropractor in Rock Springs, WY · enumerated 2008 · practices at Rock Springs Chiropractic Health Center P.C..

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

National Provider Identifier

1912183351

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Registry record

Entity type Individual (Type 1)

Name Larry Allen Steffensmeier

Credential D.C.

Sex Male

Practice address 215 Winston Drive, Rock Springs, WY, 82901

Phone (307) 382-3090

Fax (307) 362-1024

Enumeration date Jan 16, 2008

Last updated in NPPES Feb 19, 2008

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 507 (WY) Primary

111NN1001X Nutrition Chiropractor Chiropractic Providers · License 507 (WY) Secondary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
1407758	Other	WY	UNITED MINE WORKERS

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

Where does Larry Steffensmeier practice?

The practice location on file with NPPES is in Rock Springs, WY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Larry Steffensmeier?

The National Provider Identifier (NPI) for Larry Steffensmeier is 1912183351, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Rock Springs Chiropractic Health Center P.C. Chiropractor · Rock Springs, WY NPI 1821152513

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-19.