Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Matthew Casey Martinez, MD

Physical Medicine & Rehabilitation Physician in Kansas City, MO · enumerated 2011.

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

National Provider Identifier

1942595939

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Registry record

Entity type Individual (Type 1)

Name Dr. Matthew Casey Martinez

Credential MD

Sex Male

Practice address 4400 Broadway Blvd, Ste 540, Kansas City, MO, 64111

Phone (816) 931-3013

Fax (816) 932-2906

Enumeration date Jun 17, 2011

Last updated in NPPES Oct 31, 2018

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 2011016070 (MO) Primary

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

Where does Matthew Martinez practice?

The practice location on file with NPPES is in Kansas City, MO. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Matthew Martinez?

The National Provider Identifier (NPI) for Matthew Martinez is 1942595939, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-31.