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Dr. Koryn M Vanittersum, M.D.

Family Medicine Physician in Muskegon, MI · enumerated 2005.

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

National Provider Identifier

1699767897

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Registry record

Entity type Individual (Type 1)
Name Dr. Koryn M Vanittersum
Credential M.D.
Sex Female
Practice address 6401 Prairie St, Suite 2600, Muskegon, MI, 49444
Phone (231) 727-7900
Fax (231) 727-7914
Enumeration date Aug 16, 2005
Last updated in NPPES Jun 20, 2013

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4301076092 (MI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
N28430074 Other MI MEDICARE

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 Koryn Vanittersum practice?
The practice location on file with NPPES is in Muskegon, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Koryn Vanittersum?
The National Provider Identifier (NPI) for Koryn Vanittersum is 1699767897, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-20.