Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David C. Mechlin, M.D.

Otolaryngology Physician in Columbia, MO · enumerated 2006.

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

National Provider Identifier

1023079100

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Registry record

Entity type Individual (Type 1)

Name Dr. David C. Mechlin

Credential M.D.

Sex Male

Practice address 303 N Keene St, Suite 401, Columbia, MO, 65201

Phone (573) 884-2200

Fax (573) 884-8836

Enumeration date Mar 29, 2006

Last updated in NPPES Sep 15, 2022

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 35701 (MO) 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
200109015	Medicaid	MO	-

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 David Mechlin's NPI record?

Cross-check NPI 1023079100 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1023079100 active?

Yes, as of the latest NPPES snapshot, NPI 1023079100 is active (record last updated 2022-09-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-15.