Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William R Wigton, O.D.
Optometrist in Butler, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679546410
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Registry record
Entity type Individual (Type 1)
Name William R Wigton
Credential O.D.
Sex Male
Practice address 120 Hollywood Dr, Butler, PA, 16001
Phone (724) 283-3500
Fax (724) 283-3269
Enumeration date Feb 10, 2006
Last updated in NPPES Nov 13, 2007
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 410015500 | Other | PA | RAILROAD MEDICARE |
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 specialty is William Wigton?
William Wigton is registered in NPPES with the primary taxonomy of Optometrist. 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.
Other providers at this practice address
Browse all → Jeffrey Wigton Optometrist · Butler, PA NPI 1114991650 Christina Thrash Optometrist · Butler, PA NPI 1174597512 Craig Phillips Chiropractor · Butler, PA NPI 1700852456 Wigton Eye Care Associates, Inc Optometrist · Butler, PA NPI 1770559866 Phillips Family Chiropractic, P.C. Chiropractor · Butler, PA NPI 1811951338 Jeffrey Dreier Optometrist · Butler, PA NPI 1467651034 Warren Carr Chiropractor · Butler, PA NPI 1639543093 Ryan Denny Chiropractor · Butler, PA NPI 1528797123
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-13.