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Clayton Gerald Vanbalen, MD

Occupational Medicine Physician in Sioux Falls, SD · enumerated 2005.

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

National Provider Identifier

1316943251

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Registry record

Entity type Individual (Type 1)
Name Clayton Gerald Vanbalen
Credential MD
Sex Male
Practice address 900 E 54th St N, Sioux Falls, SD, 57104
Phone (605) 338-9300
Fax (605) 338-9301
Enumeration date Jun 24, 2005
Last updated in NPPES Mar 2, 2021

Taxonomy & licenses

2083P0500X Preventive Medicine/Occupational Environmental Medicine Physician Allopathic & Osteopathic Physicians · License 2540 (SD) Secondary
2083X0100X Occupational Medicine Physician Allopathic & Osteopathic Physicians · License 2540 (SD) Primary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 2540 (SD) Secondary
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
5602923 Medicaid SD -

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

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.
What specialty is Clayton Vanbalen?
Clayton Vanbalen is registered in NPPES with the primary taxonomy of Occupational Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-02.