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Ellen Massey, APRN

Q: What is the NPI number for Ellen Massey?

The National Provider Identifier (NPI) for Ellen Massey is 1710058144, a Type 1 (individual) record in the CMS NPPES registry.

Adult Health Nurse Practitioner in Middletown, CT · enumerated 2006.

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

National Provider Identifier

1710058144

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Registry record

Entity type Individual (Type 1)

Name Ellen Massey

Credential APRN

Sex Female

Practice address 15 Crescent St, Middletown, CT, 06457

Phone (860) 262-6148

Enumeration date Nov 9, 2006

Last updated in NPPES Aug 23, 2021

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 003465 (CT) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 003465 (CT) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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

What is the NPI number for Ellen Massey?

The National Provider Identifier (NPI) for Ellen Massey is 1710058144, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ellen Massey practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-23.