Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Anthony Joseph Guadagno, O.D.
Optometrist in Schererville, IN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700966900
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Registry record
Entity type Individual (Type 1)
Name Dr. Anthony Joseph Guadagno
Credential O.D.
Sex Male
Practice address 306 E Us Highway 30, Schererville, IN, 46375
Phone (219) 864-1300
Enumeration date Oct 16, 2006
Last updated in NPPES Feb 4, 2013
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 |
|---|---|---|---|
| GU010275 | Other | IN | CLARITY VISION |
| 000000249419 | Other | IN | ANTHEM/BCBS - ALL PLANS |
| 200495500A | Medicaid | IN | - |
| 24929 | Other | IN | SPECTERA |
| 9379793 | Other | IN | PHCS |
| IN2630 | Other | IN | EYEMED |
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 Anthony Guadagno?
The National Provider Identifier (NPI) for Anthony Guadagno is 1700966900, a Type 1 (individual) record in the CMS NPPES registry.
Where does Anthony Guadagno practice?
The practice location on file with NPPES is in Schererville, IN. 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 2013-02-04.