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Psychologist - Clinicals in Old Saybrook, CT

Browse 17 Psychologist - Clinical providers listed in NPPES with a practice address in Old Saybrook, Connecticut.

17 Healthcare Providers

How Old Saybrook compares with the U.S.

Old Saybrook has 161 clinicians in Psychologist - Clinical per 100,000 residents, 8.0 times the U.S. rate of 20.

That is 17 active clinicians in Psychologist - Clinical with a practice address in Old Saybrook, for a population of 10,575.

The Connecticut rate is 31 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

Too few clinicians in Psychologist - Clinical in Old Saybrook are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Showing 1โ€“17 of 17 providers
With recent CMS data first, then Aโ€“Z

Dr. Maggie Black , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
20 Research Pkwy, Old Saybrook, CT 064754214
Phone: 8003703651
NPI Identifier 1285912550
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Dr. Tracy E. Ransom , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment
20 Research Pkwy, Old Saybrook, CT 064754214
Phone: 8003703651
NPI Identifier 1760704241
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Dr. David Bonanno , PsyD

Psychologist - Clinical

Active NPI Status
20 Research Pkwy, Suite C, Old Saybrook, CT 064754214
Phone: 8003703651
NPI Identifier 1780843540
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Dr. Douglas Dufore , PhD

Psychologist - Clinical

Active NPI Status
633 Middlesex Tpke, Suite 110, Old Saybrook, CT 064751220
Phone: 8605100225
NPI Identifier 1174607113
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Dr. Gary M Freudenthal , PsyD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
20 Research Pkwy, Old Saybrook, CT 064754214
Phone: 8003703651
NPI Identifier 1518963784
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Dr. Lisa Beth Galasso , PhD

Psychologist - Clinical

Active NPI Status
20 Research Pkwy, Old Saybrook, CT 064754214
Phone: 8003703651
NPI Identifier 1720210925
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Dr. Leonard G. Guitar , PsyD

Psychologist - Clinical

Active NPI Status
154 Main St, Old Saybrook, CT 064752373
Phone: 8603583923
NPI Identifier 1164570339
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Dr. Cheryl Henderson , PsyD

Psychologist - Clinical

Active NPI Status
20 Research Pkwy, Suite C, Old Saybrook, CT 064754214
Phone: 8003703651
NPI Identifier 1851520159
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Dr. Margaret S. Lewman , PhD

Psychologist - Clinical

Active NPI Status
841 Middlesex Tpke, Old Saybrook, CT 064751317
Phone: 8603950111
NPI Identifier 1356448500
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Dr. Joanne Petursson , PsyD

Psychologist - Clinical

Active NPI Status
20 Research Pkwy, Old Saybrook, CT 064754214
Phone: 8003703651
NPI Identifier 1790185270
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Noel Quinn

Psychologist - Clinical

Active NPI Status
20 Research Pkwy, Old Saybrook, CT 064754214
Phone: 8003703651
NPI Identifier 1407237027
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Dr. Carla Ratti , PhD

Psychologist - Clinical

Active NPI Status
20 Research Pkwy, Old Saybrook, CT 064754214
Phone: 8003703651
NPI Identifier 1104118967
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Dr. Marguerite Ruppenicker , PhD

Psychologist - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
49 Sherwood Ter, Basement Level, Old Saybrook, CT 064752123
Phone: 8603889882
NPI Identifier 1053760579
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Dr. Karl Scheibe , PhD

Psychologist - Clinical

Active NPI Status
841 Middlesex Tpke, Old Saybrook, CT 064751317
Phone: 8603950111
NPI Identifier 1982627063
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Dr. Claudia Titelman , PhD

Psychologist - Clinical

Active NPI Status
20 Research Pkwy, Suite C, Old Saybrook, CT 064754214
Phone: 8003703651
NPI Identifier 1205019148
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Dr. Ann Louise Vandermaelen , PhD

Psychologist - Clinical

Active NPI Status
191 Main St, Suite 2, Old Saybrook, CT 064752332
Phone: 8603883844
NPI Identifier 1003845546
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Dr. Janet Walker , PsyD

Psychologist - Clinical

Active NPI Status
25 Reed Ct, Old Saybrook, CT 064752533
Phone: 2032575188
NPI Identifier 1609266014
View Full Profile

Frequently Asked Questions about Psychologist - Clinical in Old Saybrook

How do I check a Psychologist - Clinical practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Connecticut licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.

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