Clark-Doolittle Assoc PC
Clark-Doolittle Assoc PC is a healthcare organization registered as Clinical Social Worker in Cambridge, MA, holding Type 2 (organization) NPI 1164417424 since 2005. The authorized official on file is Kim Clark, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1164417424 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Clark-Doolittle Assoc PC |
| Practice address | 71 WALKER ST, Cambridge, MA, 02138 |
| Phone | 6175477292 |
| Enumeration date | 2005-09-13 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Kim Clark |
|---|---|
| Title | Owner |
| Phone | 6175477292 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1041C0700X | Clinical Social Worker | Secondary | 0890000559 | VT |
| 1041C0700X | Clinical Social Worker | Primary | 101057 | MA |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| OUN2222 | Medicaid | VT | — |
Copy-ready billing details
Provider: Clark-Doolittle Assoc PC NPI: 1164417424 Taxonomy: 1041C0700X (Clinical Social Worker) Address: 71 WALKER ST, Cambridge, MA, 02138
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1497928170 | Emily Leadholm | Individual | Clinical Social Worker | Cambridge, MA |
Verify this record
Cross-check NPI 1164417424 against the authoritative CMS record: view Clark-Doolittle Assoc 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 Clark-Doolittle Assoc PC?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.