Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Donald Soucier, DO

Cardiovascular Disease Physician in Sharon, CT · enumerated 2005.

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

National Provider Identifier

1508869678

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Registry record

Entity type Individual (Type 1)

Name Donald Soucier

Credential DO

Sex Male

Practice address 50 Hospital Hill Rd, Sharon, CT, 06069

Phone (860) 364-4505

Fax (860) 364-4506

Enumeration date May 23, 2005

Last updated in NPPES Nov 30, 2011

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 000348 (CT) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
001003483	Medicaid	CT	-

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Donald Soucier?

The National Provider Identifier (NPI) for Donald Soucier is 1508869678, a Type 1 (individual) record in the CMS NPPES registry.

Where does Donald Soucier practice?

The practice location on file with NPPES is in Sharon, CT. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-30.