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

Marguerite Ruppenicker, PHD

Individual provider Clinical Psychologist · NPI 1053760579

Marguerite Ruppenicker, PHD is a Clinical Psychologist in Old Saybrook, Connecticut. Qualified in 2001, 25 years ago. Accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
25
Licensed in
CT
In the registry since
2016
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

49 Sherwood Ter Bsmt Level
Old Saybrook, CT 06475-2123
Phone: (860) 388-9882
Fax: (860) 388-9882
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 3193 (CT)

Record details

NPI number1053760579
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedJune 6, 2016
Last updated in NPPESJune 6, 2016
Mailing addressPo Box 645, Westbrook, CT 06498-0645

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Old Saybrook