Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Stewart Besser, DO MPH MED

Aerospace Medicine Physician in Jber/Richardson, AK · enumerated 2006.

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

National Provider Identifier

1760595540

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Registry record

Entity type Individual (Type 1)

Name Dr. William Stewart Besser

Credential DO MPH MED

Sex Male

Practice address 724 Postal Loop # 7499, Ft Richardson Troop Health Clinic, Jber/Richardson, AK, 99505

Phone (907) 384-0741

Fax (907) 384-8084

Enumeration date Aug 16, 2006

Last updated in NPPES Oct 31, 2016

Taxonomy & licenses

2083A0100X Aerospace Medicine Physician Allopathic & Osteopathic Physicians · License O4402 (AK) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for William Besser?

The National Provider Identifier (NPI) for William Besser is 1760595540, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Besser practice?

The practice location on file with NPPES is in Jber/Richardson, AK. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-31.