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

Individual provider Mental Health Counselor · NPI 1346714482

Stephanie M Antonellis, MS is a Mental Health Counselor in New Haven, Connecticut. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

458 Grand Ave
New Haven, CT 06513-3856
Phone: (203) 752-1212
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1346714482
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorNo
NPI enumeratedJanuary 11, 2019
Last updated in NPPESJanuary 11, 2019

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