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

Dr. Gary M Freudenthal, PSYD

Individual provider Clinical Psychologist · NPI 1518963784

Dr. Gary M Freudenthal, PSYD is a Clinical Psychologist in Old Saybrook, Connecticut. Qualified in 1992, 34 years ago. Practices with I-Bos Counseling Center, LLC, an 11-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
34
Licensed in
CT
In the registry since
2005
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

20 Research Pkwy
Old Saybrook, CT 06475-4214
Phone: (800) 370-3651
Fax: (860) 510-0020
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 001964 (CT)

Record details

NPI number1518963784
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorNo
NPI enumeratedJune 22, 2005
Last updated in NPPESJuly 27, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice I-Bos Counseling Center, Llc — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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