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

Taylor Thelen, D.O.

Family Medicine Physician in Saint Johns, MI · enumerated 2011.

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

National Provider Identifier

1548552516

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Registry record

Entity type Individual (Type 1)
Name Taylor Thelen
Credential D.O.
Sex Male
Practice address Saint Johns, MI, 48879
Phone (989) 224-3000
Fax (989) 224-1424
Enumeration date May 10, 2011
Last updated in NPPES Jan 7, 2026

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

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 5101019134 (MI) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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 is the NPI number for Taylor Thelen?
The National Provider Identifier (NPI) for Taylor Thelen is 1548552516, a Type 1 (individual) record in the CMS NPPES registry.
Where does Taylor Thelen practice?
The practice location on file with NPPES is in Saint Johns, MI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-07.