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

Mrs. Donnalee Chaves, LMFT

Mental Health Counselor in Hamden, CT · enumerated 2021.

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

National Provider Identifier

1740943612

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Registry record

Entity type Individual (Type 1)

Name Mrs. Donnalee Chaves

Credential LMFT

Sex Female

Practice address Hamden, CT, 06517

Phone (203) 407-1310

Fax (203) 407-1309

Enumeration date Oct 18, 2021

Last updated in NPPES Oct 18, 2021

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 2740 (CT) Primary

LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT 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 Donnalee Chaves?

The National Provider Identifier (NPI) for Donnalee Chaves is 1740943612, a Type 1 (individual) record in the CMS NPPES registry.

Where does Donnalee Chaves practice?

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

Other providers at this practice address

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Frank Castiglione Dermatology Physician · Hamden, CT NPI 1316977242 Thomas Salemme Clinical Social Worker · Hamden, CT NPI 1972512978 Anthony Campagna Clinical Psychologist · Hamden, CT NPI 1649387184 Jennifer C Vessicchio, Lcsw LLC Clinical Social Worker · Hamden, CT NPI 1649467044 Eleonora Miller Clinical Social Worker · Hamden, CT NPI 1043495195 Suzanne Serviss Clinical Social Worker · Hamden, CT NPI 1023294790 Anchor Counseling Center, PC Clinical Psychologist · Hamden, CT NPI 1528367968 Sandra Biller Marriage & Family Therapist · Hamden, CT NPI 1073985784

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-18.