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Dr. Mark Thomas Vercel, D.O.

Rheumatology Physician in Sioux Falls, SD · enumerated 2012 · practices at Avera Mckennan.

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

National Provider Identifier

1386902450

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Registry record

Entity type Individual (Type 1)
Name Dr. Mark Thomas Vercel
Credential D.O.
Sex Male
Practice address 6100 S Louise Ave Ste 1130, Sioux Falls, SD, 57108
Phone (605) 504-1600
Fax (605) 504-1601
Enumeration date Apr 26, 2012
Last updated in NPPES Nov 25, 2020

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 11620 (SD) 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

Other identifiers

Identifier Type State Issuer
M47140248 Other IN MEDICARE PTAN

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 Mark Vercel?
The National Provider Identifier (NPI) for Mark Vercel is 1386902450, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Vercel practice?
The practice location on file with NPPES is in Sioux Falls, SD. 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 2020-11-25.