Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susan G Gallagher, RN , MSN

Adult Health Nurse Practitioner in Hyannis, MA · enumerated 2005.

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

National Provider Identifier

1639151251

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Registry record

Entity type Individual (Type 1)

Name Susan G Gallagher

Credential RN , MSN

Sex Female

Practice address 25 Main Street, The Cardiovascular Specialist LLC, Hyannis, MA, 02601

Phone (508) 778-1829

Fax (508) 778-0113

Enumeration date Nov 18, 2005

Last updated in NPPES Apr 28, 2010

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 172356 (MA) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier	Type	State	Issuer
NP4101	Other	MA	BLUE CROSS BLUESHIELD
0328197	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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Susan Gallagher?

Susan Gallagher is registered in NPPES with the primary taxonomy of Adult Health Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Luke Daley Cardiovascular Disease Physician · Hyannis, MA NPI 1356380349 Nancy O'Connor Registered Nurse · Hyannis, MA NPI 1164459285

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-28.