Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ellen M Fitzgerald, BSN, RN, IBCLC

Lactation Consultant (Registered Nurse) in Hanover, MA · enumerated 2018 · practices at Simply Fed Lactation.

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

National Provider Identifier

1821597337

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Registry record

Entity type Individual (Type 1)

Name Mrs. Ellen M Fitzgerald

Credential BSN, RN, IBCLC

Sex Female

Practice address 152 Longwater Dr, Hanover, MA, 02339

Phone (781) 635-6479

Enumeration date Feb 10, 2018

Last updated in NPPES Feb 10, 2018

Taxonomy & licenses

163WL0100X Lactation Consultant (Registered Nurse) Nursing Service Providers · License 258746 (MA) Primary

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

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1821597337 active?

Yes, as of the latest NPPES snapshot, NPI 1821597337 is active (record last updated 2018-02-10).

How do I verify Ellen Fitzgerald's NPI record?

Cross-check NPI 1821597337 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Simply Fed Lactation Lactation Consultant (Registered Nurse) · Hanover, MA NPI 1992361950

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-10.