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Mark S. Souder, M.D.

Family Medicine Physician in Auburn, IN · enumerated 2007 · authorized official Mark Souder, Owner.

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

National Provider Identifier

1922287531

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Registry record

Entity type Organization (Type 2)
Legal business name Mark S. Souder, M.D.
Other name <Unavail>
Practice address 1310 E 7th St, Ste J, Auburn, IN, 46706
Phone (260) 925-0305
Enumeration date Oct 31, 2007
Last updated in NPPES Feb 12, 2020

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mark Souder
Title Owner
Phone (260) 925-0305

Other identifiers

Identifier Type State Issuer
200409320A Medicaid IN -

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

Who is the authorized official for Mark S. Souder, M.D.?
NPPES lists Mark Souder (Owner) as the authorized official for this organization.
What is the NPI number for Mark S. Souder, M.D.?
The NPI for Mark S. Souder, M.D. is 1922287531, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-12.