Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Toniann Sagnella, OD
Optometrist in Farmington, CT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740259969
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Toniann Sagnella
Credential OD
Sex Female
Practice address 499 Farmington Avenue, Ste 100, Farmington, CT, 06032
Phone (860) 678-0202
Fax (860) 678-0224
Enumeration date Mar 17, 2006
Last updated in NPPES Jul 9, 2020
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 |
|---|---|---|---|
| 004197168 | Medicaid | CT | - |
| 1073561767 | Medicaid | CT | - |
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
Where does Toniann Sagnella practice?
The practice location on file with NPPES is in Farmington, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Toniann Sagnella?
The National Provider Identifier (NPI) for Toniann Sagnella is 1740259969, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-09.