Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dawn Marie Massey, NP-BC

Nurse Practitioner in Avon, CT · enumerated 2010 · practices at Farmington Valley Direct Primary Care.

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

National Provider Identifier

1528389962

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Registry record

Entity type Individual (Type 1)

Name Dawn Marie Massey

Credential NP-BC

Sex Female

Practice address 30 West Avon Road, Avon, CT, 06001

Phone (860) 673-2581

Enumeration date Jun 21, 2010

Last updated in NPPES Sep 24, 2012

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 004309 (CT) Primary

Other identifiers

Identifier	Type	State	Issuer
1528389962	Medicaid	CT	-

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 specialty is Dawn Massey?

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

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.

Other providers at this practice address

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Anja Panetta Surgical Physician Assistant · Avon, CT NPI 1083866776 Sadaf Waqar Dermatology Physician · Avon, CT NPI 1205077146 Lisa Sheehan Physician Assistant · Avon, CT NPI 1649729096 Farmington Valley Direct Primary Care Family Medicine Physician · Avon, CT NPI 1679379747

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-24.