David M. Sullivan Dmd, PC
David M. Sullivan Dmd, PC is a healthcare organization registered as Dental Clinic/Center in Wareham, MA, holding Type 2 (organization) NPI 1255510640 since 2007. The authorized official on file is David Sullivan, Dentist.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1255510640 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | David M. Sullivan Dmd, PC |
| Practice address | 40 CHURCH AVE, SUITE 203, Wareham, MA, 02571 |
| Phone | 5082730110 |
| Fax | 5082730112 |
| Enumeration date | 2007-11-01 |
| Last updated in NPPES | 2007-11-01 |
Authorized official
| Name | David Sullivan |
|---|---|
| Title | Dentist |
| Phone | 5082730110 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QD0000X | Dental Clinic/Center | Primary | 19523 | MA |
Copy-ready billing details
Provider: David M. Sullivan Dmd, PC NPI: 1255510640 Taxonomy: 261QD0000X (Dental Clinic/Center) Address: 40 CHURCH AVE, SUITE 203, Wareham, MA, 02571
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1225034317 | Charles White | Individual | Specialist | Wareham, MA |
| 1386679157 | David Sullivan | Individual | Endodontics | Wareham, MA |
| 1265544811 | Fadi Zaknoun | Individual | General Practice Dentistry | Wareham, MA |
| 1932249661 | Cape Cod Dental P.C. | Organization | General Practice Dentistry | Wareham, MA |
| 1841499670 | Massachusetts South Eastern Eye Center, Inc. | Organization | Ophthalmic Technician/Technologist | Wareham, MA |
Verify this record
Cross-check NPI 1255510640 against the authoritative CMS record: view David M. Sullivan Dmd, PC 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 David M. Sullivan Dmd, PC?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-11-01.