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Leo M Cass Mdpc

Leo M Cass Mdpc is a healthcare organization registered as Internal Medicine Physician in Winchester, MA, holding Type 2 (organization) NPI 1376564534 since 2006. The authorized official on file is Leo Cass, President/Physician.

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NPI 1376564534
Entity type Organization (Type 2)
Legal business name Leo M Cass Mdpc
Practice address 223 SWANTON ST, Winchester, MA, 01890
Phone 7817215025
Fax 7817292297
Enumeration date 2006-07-22
Last updated in NPPES 2018-03-17

Authorized official

Name Leo Cass
Title President/Physician
Phone 7817215025

Taxonomy & classification

Taxonomy code Specialty Primary License State
207R00000X Internal Medicine Physician Primary 33744 MA

Other identifiers

Identifier Type State Issuer
9719253 Medicaid MA
Copy-ready billing details
Provider: Leo M Cass Mdpc
NPI: 1376564534
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 223 SWANTON ST, Winchester, MA, 01890

Providers at this address

NPI Name Type Specialty Location
1619971215 Winchester Nursing Center, Inc Organization Skilled Nursing Facility Winchester, MA
1033158795 Leo Cass Individual Specialist Winchester, MA
1295294817 Eileen Bradley Individual Clinical Social Worker Winchester, MA

Verify this record

Cross-check NPI 1376564534 against the authoritative CMS record: view Leo M Cass Mdpc 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 the NPI number for Leo M Cass Mdpc?
The NPI for Leo M Cass Mdpc is 1376564534, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Leo M Cass Mdpc?
NPPES lists Leo Cass (President/Physician) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-03-17.