Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andrew Nelson Stevenson, DO

Otolaryngology Physician in West Des Moines, IA · enumerated 2007.

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

National Provider Identifier

1477743482

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Registry record

Entity type Individual (Type 1)

Name Dr. Andrew Nelson Stevenson

Credential DO

Sex Male

Practice address 5950 University Ave, Ste 265, West Des Moines, IA, 50266

Phone (515) 875-9450

Fax (515) 875-9457

Enumeration date Jul 26, 2007

Last updated in NPPES Jan 11, 2024

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 036.129445 (IL) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License DO-04626 (IA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
1477743482	Medicaid	IL	-

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

What specialty is Andrew Stevenson?

Andrew Stevenson is registered in NPPES with the primary taxonomy of Otolaryngology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-11.