Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Robert C. Stone M.D., Inc.

Family Medicine Physician in Ligonier, IN · enumerated 2007 · authorized official Robert Stone, Boss/Owner/M.D..

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

National Provider Identifier

1649467143

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Registry record

Entity type Organization (Type 2)

Legal business name Robert C. Stone M.D., Inc.

Practice address 405 S Cavin St, Ligonier, IN, 46767

Phone (260) 894-4187

Fax (260) 894-4188

Enumeration date Sep 27, 2007

Last updated in NPPES Dec 20, 2007

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 01018409 (IN) Primary

Authorized official

Name Robert Stone

Title Boss/Owner/M.D.

Phone (260) 894-4187

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-12-20. Verify at npiregistry.cms.hhs.gov.

Where is Robert C. Stone M.D., Inc. located?

The practice location on file with NPPES is in Ligonier, IN.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-20.