Grove Dental LLC
Grove Dental LLC is a healthcare organization registered as Dentist in Wethersfield, CT, holding Type 2 (organization) NPI 1598203556 since 2017. The authorized official on file is Thomas Sponzo, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1598203556 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Grove Dental LLC |
| Practice address | 1299 SILAS DEANE HWY, Wethersfield, CT, 06109 |
| Phone | 8605718984 |
| Fax | 8605291509 |
| Enumeration date | 2017-02-09 |
| Last updated in NPPES | 2017-02-09 |
Authorized official
| Name | Thomas Sponzo |
|---|---|
| Title | President |
| Phone | 8605718984 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | — | — |
Copy-ready billing details
Provider: Grove Dental LLC NPI: 1598203556 Taxonomy: 122300000X (Dentist) Address: 1299 SILAS DEANE HWY, Wethersfield, CT, 06109
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1295902443 | Thomas Sponzo | Individual | General Practice Dentistry | Wethersfield, CT |
Verify this record
Cross-check NPI 1598203556 against the authoritative CMS record: view Grove Dental LLC on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
What is a Type 2 NPI?
What type of organization is Grove Dental LLC?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-02-09.