Washington Square Dermatology,LLC
Washington Square Dermatology,LLC is a healthcare organization registered as Medical Specialty Clinic/Center in Brookline, MA, holding Type 2 (organization) NPI 1649564261 since 2011. The authorized official on file is Dorothy Cunningham, Owner/Dermatologist.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1649564261 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Washington Square Dermatology,LLC |
| Other name | <Unavail> |
| Practice address | 651 WASHINGTON ST, SUITE 110, Brookline, MA, 02446 |
| Phone | 6177341707 |
| Fax | 6177341709 |
| Enumeration date | 2011-05-31 |
| Last updated in NPPES | 2011-05-31 |
Authorized official
| Name | Dorothy Cunningham |
|---|---|
| Title | Owner/Dermatologist |
| Phone | 6173258772 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QM2500X | Medical Specialty Clinic/Center | Primary | 82037 | MA |
Copy-ready billing details
Provider: Washington Square Dermatology,LLC NPI: 1649564261 Taxonomy: 261QM2500X (Medical Specialty Clinic/Center) Address: 651 WASHINGTON ST, SUITE 110, Brookline, MA, 02446
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1437258928 | Dorothy Cunningham | Individual | Dermatology Physician | Brookline, MA |
| 1356437412 | Katrina Gurvits | Individual | Chiropractor | Brookline, MA |
| 1386718252 | Hanger Prosthetics & Orthotics East Inc | Organization | Prosthetic/Orthotic Supplier | Brookline, MA |
| 1962607150 | Katrina Gurvits Dc PC | Organization | Chiropractor | Brookline, MA |
Verify this record
Cross-check NPI 1649564261 against the authoritative CMS record: view Washington Square Dermatology,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
Who is the authorized official for Washington Square Dermatology,LLC?
What is the NPI number for Washington Square Dermatology,LLC?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-05-31.