Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patrick Lee Studtman, DO

Emergency Medicine Physician in South Bend, IN · enumerated 2015.

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

National Provider Identifier

1457730830

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Registry record

Entity type Individual (Type 1)

Name Patrick Lee Studtman

Credential DO

Sex Male

Practice address 615 N. Michigan Street, Emergency Department, South Bend, IN, 46601

Phone (574) 647-7459

Fax (574) 647-3658

Enumeration date May 19, 2015

Last updated in NPPES Jul 31, 2018

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 02005200A (IN) 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
941030015	Other	IN	MEDICARE PTAN
300008298	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Patrick Studtman?

Patrick Studtman is registered in NPPES with the primary taxonomy of Emergency Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-31.