NPI Portal NPI Lookup & Verification

Mr. John Charles Meyer, MD

Mr. John Charles Meyer is a Pediatrics Physician provider (Pediatrics) practicing in Columbia, MO, registered in the NPPES registry with NPI 1336262674 since 2007. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum

NPI 1336262674
Entity type Individual (Type 1)
Name Mr. John Charles Meyer
Credential MD
Sex Male
Practice address 401 KEENE STREET, Columbia, MO, 65201
Phone 5738761620
Fax 5738761624
Enumeration date 2007-04-10
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208000000X Pediatrics Physician Primary R6734 MO

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: John Meyer, MD
NPI: 1336262674
Taxonomy: 208000000X (Pediatrics Physician)
Address: 401 KEENE STREET, Columbia, MO, 65201

Verify this record

Cross-check NPI 1336262674 against the authoritative CMS record: view Mr. John Charles Meyer on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is John Meyer?
John Meyer is registered in NPPES with the primary taxonomy of Pediatrics 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 2026-07-11. Provider record last updated 2007-07-08.