Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mary Ellen Lonergan, LMFT

Individual provider Marriage & Family Therapist · NPI 1952647679

Mary Ellen Lonergan, LMFT is a Marriage & Family Therapist in Hartford, Connecticut. Works from 2 locations. Licensed in Connecticut.

Licensed in
CT
In the registry since
2012
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

See every abbreviation used in this directory →

Practice location Address checks out

682 Prospect Ave Ste 301
Hartford, CT 06105-4238
Phone: (860) 502-8435
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 35 Tower Ln Ste 201, Avon, CT 06001-4237 — (860) 284-0048

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 001647 (CT)

Record details

NPI number1952647679
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT
Sole proprietorNo
NPI enumeratedDecember 28, 2012
Last updated in NPPESMarch 4, 2026
Certification dateMarch 4, 2026

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