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Joslin Clinic Inc

Joslin Clinic Inc is a healthcare organization registered as Multi-Specialty Clinic/Center in Boston, MA, holding Type 2 (organization) NPI 1528003621 since 2006. The authorized official on file is Sanjeev Mehta, Svp, Chief Medical Officer.

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NPI 1528003621
Entity type Organization (Type 2)
Legal business name Joslin Clinic Inc
Practice address 1 JOSLIN PL, Boston, MA, 02215
Phone 6177322501
Enumeration date 2006-06-20
Last updated in NPPES 2021-04-15

Authorized official

Name Sanjeev Mehta
Title Svp, Chief Medical Officer
Phone 6173092470

Taxonomy & classification

Taxonomy code Specialty Primary License State
261QM1300X Multi-Specialty Clinic/Center Primary 4S33 MA

Other identifiers

Identifier Type State Issuer
9784373 Medicaid MA
CH7221 Other MA RR MEDICARE
Copy-ready billing details
Provider: Joslin Clinic Inc
NPI: 1528003621
Taxonomy: 261QM1300X (Multi-Specialty Clinic/Center)
Address: 1 JOSLIN PL, Boston, MA, 02215

Providers at this address

NPI Name Type Specialty Location
1851380307 Steven Shoelson Individual Endocrinology, Diabetes & Metabolism Physician Boston, MA
1386635589 Ramona Dvorak Individual Psychiatry Physician Boston, MA
1669458816 George King Individual Endocrinology, Diabetes & Metabolism Physician Boston, MA
1023098605 Jason Gaglia Individual Endocrinology, Diabetes & Metabolism Physician Boston, MA
1245203157 Adelaide Puelzl-Quinn Individual Registered Dietitian Boston, MA
1275502890 Eyiuche Okeke Individual Endocrinology, Diabetes & Metabolism Physician Boston, MA
1891753760 Timothy Murtha Individual Ophthalmology Physician Boston, MA
1720036627 Robert Gabbay Individual Endocrinology, Diabetes & Metabolism Physician Boston, MA

Verify this record

Cross-check NPI 1528003621 against the authoritative CMS record: view Joslin Clinic Inc 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 Joslin Clinic Inc?
NPPES lists Sanjeev Mehta (Svp, Chief Medical Officer) as the authorized official for this organization.
What is the NPI number for Joslin Clinic Inc?
The NPI for Joslin Clinic Inc is 1528003621, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-04-15.