Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Dianna Lynn Hickman, M.D.

Obstetrics Physician in Kansas City, MO · enumerated 2005.

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

National Provider Identifier

1417956897

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Registry record

Entity type Individual (Type 1)

Name Dr. Dianna Lynn Hickman

Credential M.D.

Sex Female

Practice address 4401 Wornall Rd, Kansas City, MO, 64111

Phone (816) 932-3584

Fax (813) 932-5873

Enumeration date Jul 19, 2005

Last updated in NPPES Mar 17, 2017

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 107834 (MO) Secondary

207VX0000X Obstetrics Physician Allopathic & Osteopathic Physicians · License G03803 (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 Dianna Hickman 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 Dianna Hickman?

The National Provider Identifier (NPI) for Dianna Hickman is 1417956897, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-17.