Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ryan Neff, MD

Otolaryngology Physician in Kansas City, MO · enumerated 2015.

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

National Provider Identifier

1659755502

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Registry record

Entity type Individual (Type 1)

Name Dr. Ryan Neff

Credential MD

Sex Male

Practice address 5844 Nw Barry Rd Ste 340, Kansas City, MO, 64154

Phone (816) 880-2675

Enumeration date Jul 9, 2015

Last updated in NPPES Aug 28, 2026

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 2020015498 (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

How do I verify Ryan Neff's NPI record?

Cross-check NPI 1659755502 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1659755502 active?

Yes, as of the latest NPPES snapshot, NPI 1659755502 is active (record last updated 2026-08-28).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-28.