Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Robert M Simms MD Inc

Q: What is the NPI number for Robert M Simms MD Inc?

The NPI for Robert M Simms MD Inc is 1083797609, a Type 2 (organization) record in the CMS NPPES registry.

Psychiatry Physician in Fairfield, OH · enumerated 2006 · authorized official Robert Simms, MD Owner.

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

National Provider Identifier

1083797609

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Registry record

Entity type Organization (Type 2)

Legal business name Robert M Simms MD Inc

Practice address 3174 Mack Rd, Unit 3, Fairfield, OH, 45014

Phone (513) 942-5300

Fax (513) 942-5033

Enumeration date Oct 24, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 35060672 (OH) Primary

Authorized official

Name Robert Simms

Title MD Owner

Phone (513) 942-5300

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

Who is the authorized official for Robert M Simms MD Inc?

NPPES lists Robert Simms (MD Owner) as the authorized official for this organization.

What is the NPI number for Robert M Simms MD Inc?

The NPI for Robert M Simms MD Inc is 1083797609, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.