Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Carl M Sousa PC

Internal Medicine Physician in Medway, MA · enumerated 2006 · authorized official Carl Sousa, MD.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1285718098

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Registry record

Entity type Organization (Type 2)

Legal business name Carl M Sousa PC

Other name <Unavail>

Practice address 74 Main Street, Medway, MA, 02053

Phone (508) 533-5168

Fax (508) 533-9345

Enumeration date Oct 25, 2006

Last updated in NPPES Nov 26, 2007

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 49040 (MA) Primary

Authorized official

Name Carl Sousa

Title MD

Phone (508) 533-5168

Other identifiers

Identifier	Type	State	Issuer
9793062	Medicaid	MA	-

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.

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Frequently asked questions

Where is Carl M Sousa PC located?

The practice location on file with NPPES is in Medway, MA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-11-26. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Carl Sousa Internal Medicine Physician · Medway, MA NPI 1720119951

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-26.