Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Michael Gerald Knapp, DO

Family Medicine Physician in Joplin, MO · enumerated 2006.

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

National Provider Identifier

1689776148

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Registry record

Entity type Individual (Type 1)

Name Michael Gerald Knapp

Credential DO

Sex Male

Practice address Joplin, MO, 64801

Phone (417) 781-1929

Fax (417) 781-5636

Enumeration date Sep 3, 2006

Last updated in NPPES Apr 10, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

204D00000X Neuromusculoskeletal Medicine & OMM Physician Allopathic & Osteopathic Physicians · License R1B60 (MO) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License R1B60 (MO) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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 do I verify Michael Knapp's NPI record?

Cross-check NPI 1689776148 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1689776148 active?

Yes, as of the latest NPPES snapshot, NPI 1689776148 is active (record last updated 2013-04-10).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-10.