Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nicholas Ryan Harn, MD, PHD

Diagnostic Radiology Physician in Kansas City, KS · enumerated 2012.

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

National Provider Identifier

1881956589

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Registry record

Entity type Individual (Type 1)

Name Dr. Nicholas Ryan Harn

Credential MD, PHD

Sex Male

Practice address 3901 Rainbow Blvd # Ms 4032, Kansas City, KS, 66160

Phone (913) 588-6805

Enumeration date Jun 9, 2012

Last updated in NPPES Jul 13, 2018

Taxonomy & licenses

2085N0700X Neuroradiology Physician Allopathic & Osteopathic Physicians · License 67159-20 (WI) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 67159 (WI) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 04-38946 (KS) 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.

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Frequently asked questions

Is NPI 1881956589 active?

Yes, as of the latest NPPES snapshot, NPI 1881956589 is active (record last updated 2018-07-13).

How do I verify Nicholas Harn's NPI record?

Cross-check NPI 1881956589 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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