Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

John C. Perlmutter, Inc.

Ophthalmology Physician in Chesterfield, MO · enumerated 2006 · authorized official John Perlmutter, President.

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

National Provider Identifier

1023064110

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Registry record

Entity type Organization (Type 2)

Legal business name John C. Perlmutter, Inc.

Practice address 226 S Woods Mill Rd, Suite 51 West, Chesterfield, MO, 63017

Phone (314) 434-0202

Fax (314) 434-8950

Enumeration date May 26, 2006

Last updated in NPPES Dec 18, 2009

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License MDR4662 (MO) Primary

Authorized official

Name John Perlmutter

Title President

Phone (314) 434-0202

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

Where is John C. Perlmutter, Inc. located?

The practice location on file with NPPES is in Chesterfield, MO.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-12-18. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-18.