Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Nancy F Marshall, RN, MSW, LICSW

Clinical Social Worker in East Providence, RI · enumerated 2006 · practices at Susana Chan, Od, P.C..

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

National Provider Identifier

1548272503

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Registry record

Entity type Individual (Type 1)

Name Nancy F Marshall

Credential RN, MSW, LICSW

Sex Female

Practice address East Providence, RI, 02914

Phone (401) 524-2908

Enumeration date Aug 11, 2006

Last updated in NPPES Dec 5, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License ISW01147 (RI) Primary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1027601 (MA) Secondary

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
P08486	Other	MA	BLUE CROSS OF MASS

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 Nancy Marshall?

Nancy Marshall is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Anthony Rocha Internal Medicine Physician · East Providence, RI NPI 1386655710 Susana Chan Optometrist · East Providence, RI NPI 1619002854 Ali Mossaid Internal Medicine Physician · E Providence, RI NPI 1316508278 Susana Chan, Od, P.C. Optometrist · East Providence, RI NPI 1376235069

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-05.