Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kristen Vanderhorn, DO

Internal Medicine Physician in Greenville, MI · enumerated 2006.

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

National Provider Identifier

1841244480

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Registry record

Entity type Individual (Type 1)

Name Kristen Vanderhorn

Credential DO

Sex Female

Practice address 615 S Bower St, Greenville, MI, 48838

Phone (616) 754-4691

Enumeration date May 19, 2006

Last updated in NPPES Feb 16, 2021

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 5101011949 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Kristen Vanderhorn?

The National Provider Identifier (NPI) for Kristen Vanderhorn is 1841244480, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kristen Vanderhorn practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-16.