NPI Portal NPI Lookup & Verification

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

Mrs. Mary Jo Hanna Farrelly, RD, CDE

Registered Dietitian in Bridgeport, CT · enumerated 2007.

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

National Provider Identifier

1679757900

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Registry record

Entity type Individual (Type 1)
Name Mrs. Mary Jo Hanna Farrelly
Credential RD, CDE
Sex Female
Practice address Bridgeport, CT, 06610
Phone (203) 336-7305
Fax (203) 384-4274
Enumeration date Dec 21, 2007
Last updated in NPPES Dec 21, 2007

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

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

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

What is the NPI number for Mary Jo Farrelly?
The National Provider Identifier (NPI) for Mary Jo Farrelly is 1679757900, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Jo Farrelly practice?
The practice location on file with NPPES is in Bridgeport, CT. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-21.