Sullivan & Cohen, P.C.
Sullivan & Cohen, P.C. is a healthcare organization registered as General Practice Dentistry in Westfield, MA, holding Type 2 (organization) NPI 1215054598 since 2007. The authorized official on file is John Sullivan, Business Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1215054598 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Sullivan & Cohen, P.C. |
| Other name | <Unavail> |
| Practice address | 49 SOUTHWICK RD, Westfield, MA, 01085 |
| Phone | 4135729665 |
| Fax | 4135729606 |
| Enumeration date | 2007-03-23 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | John Sullivan |
|---|---|
| Title | Business Owner |
| Phone | 4135729665 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | 16639 | MA |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| X11020 | Other | MA | BCBSMA GROUP NUMBER |
Copy-ready billing details
Provider: Sullivan & Cohen, P.C. NPI: 1215054598 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 49 SOUTHWICK RD, Westfield, MA, 01085
Verify this record
Cross-check NPI 1215054598 against the authoritative CMS record: view Sullivan & Cohen, P.C. 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 Sullivan & Cohen, P.C.?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.