Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ron Clark, M.D.

Orthopaedic Surgery Physician in South Bend, IN · enumerated 2005.

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

National Provider Identifier

1073511598

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Registry record

Entity type Individual (Type 1)

Name Dr. Ron Clark

Credential M.D.

Sex Male

Practice address 211 N Eddy St, South Bend, IN, 46617

Phone (574) 237-9294

Fax (574) 237-9259

Enumeration date Jul 8, 2005

Last updated in NPPES Jun 9, 2008

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 01051209A (IN) 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
000000492324	Other	IN	ANTHEM BLUE CROSS

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

How do I verify Ron Clark's NPI record?

Cross-check NPI 1073511598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1073511598 active?

Yes, as of the latest NPPES snapshot, NPI 1073511598 is active (record last updated 2008-06-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-09.