Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William J. Andrews, MD
Neurology Physician in Yankton, SD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649487588
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Registry record
Entity type Individual (Type 1)
Name William J. Andrews
Credential MD
Sex Male
Practice address 2525 Fox Run Pkwy Ste 204, Yankton, SD, 57078
Phone (605) 655-1070
Enumeration date May 17, 2007
Last updated in NPPES Jan 22, 2025
Taxonomy & licenses
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License MD-38454 (IA) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1649487588 | Medicaid | IA | - |
| FA1918854 | Other | SD | SD DEA |
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.
Frequently asked questions
What is the NPI number for William Andrews?
The National Provider Identifier (NPI) for William Andrews is 1649487588, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Andrews practice?
The practice location on file with NPPES is in Yankton, SD. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-22.