Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jason Wade Mcwhorter

Acute Care Nurse Practitioner in Mason City, IA · enumerated 2024.

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

National Provider Identifier

1558195503

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Registry record

Entity type Individual (Type 1)

Name Jason Wade Mcwhorter

Sex Male

Practice address 250 S Crescent Dr, Mason City, IA, 50401

Phone (641) 494-5300

Fax (641) 494-5403

Enumeration date Aug 30, 2024

Last updated in NPPES Sep 10, 2024

Taxonomy & licenses

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License H181115 (IA) Primary

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 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.

What specialty is Jason Mcwhorter?

Jason Mcwhorter is registered in NPPES with the primary taxonomy of Acute Care Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-10.