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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Weaver, MD

Emergency Medicine Physician in Kansas City, MO · enumerated 2006 · practices at Pediatrix.

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

National Provider Identifier

1770696254

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Registry record

Entity type Individual (Type 1)
Name Michael Weaver
Credential MD
Sex Male
Practice address 4401 Wornall Road, Kansas City, MO, 64111
Enumeration date Aug 17, 2006
Last updated in NPPES Sep 11, 2020

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License R8673 (MO) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License R8673 (KS) 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
200969129 Medicaid MO -
100123830B Medicaid KS -
930072142 Other - RAILROAD MEDICARE
100123830F Medicaid KS -
80285136 Other - BCBS

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

What specialty is Michael Weaver?
Michael Weaver is registered in NPPES with the primary taxonomy of Emergency Medicine 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-11.