Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William Bailey Pruden III, D.M.D.
Dentist in West Branch, MI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1215058185
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Registry record
Entity type Individual (Type 1)
Name Dr. William Bailey Pruden III
Credential D.M.D.
Sex Male
Practice address 628 Progress St Ste 200, West Branch, MI, 48661
Phone (989) 343-1496
Fax (989) 343-1498
Enumeration date Apr 2, 2007
Last updated in NPPES Dec 8, 2021
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 7708 | Medicaid | VA | - |
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
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 William Pruden?
William Pruden is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-08.