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DR. LEONARD G. GUITAR PSY.D.
NPI 1164570339
Psychologist - Clinical in Old Saybrook, CT

Active since January 06, 2007
154 MAIN ST, OLD SAYBROOK, CT 06475(860) 358-3923(860) 510-0628 Get Directions Write a Review

NPPES record last updated: June 12, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Leonard G. Guitar Psy.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. LEONARD G. GUITAR PSY.D. (NPI 1164570339) is an individual clinical provider in Old Saybrook, Connecticut, licensed in Connecticut (001434) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1164570339
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. LEONARD G. GUITARCredential: PSY.D.
Location Address154 MAIN STOld Saybrook, CT 06475-2373
Mailing Address13 Park Side DrLyme, CT 06371-3429 · (860) 434-0377 · Fax (860) 434-0434
Phone(860) 358-3923
Fax(860) 510-0628
Sole ProprietorYes
Enumeration DateJanuary 6, 2007
Last NPPES UpdateJune 12, 2013
✔ NPI 1164570339 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CT · 001434
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
154 MAIN ST, Old Saybrook, CT 06475
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Other Names 1

Other Name (5)Dr. Leonard Griswold Guitar Psy.d.

Other Identifiers 1

Medicaid4118049CT

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUZANNE TINGLEY MD
Family Medicine
154 MAIN ST
OLD SAYBROOK, CT 06475
Lower Connecticut River Valley Planning Region (860) 395-1212
MHS PRIMARY CARE INC
Clinic/Center (Urgent Care)
154 MAIN ST
OLD SAYBROOK, CT 06475
Lower Connecticut River Valley Planning Region (860) 661-5976
MHS PRIMARY CARE
Family Medicine
154 MAIN ST
OLD SAYBROOK, CT 06475
Lower Connecticut River Valley Planning Region (860) 395-1212
MR. NATHAN WADE SCOTT A.P.R.N.
Nurse Practitioner (Family)
154 MAIN ST
OLD SAYBROOK, CT 06475
Lower Connecticut River Valley Planning Region (860) 395-1212
MIDDLESEX HOSPITAL
Internal Medicine
154 MAIN ST
OLD SAYBROOK, CT 06475
Lower Connecticut River Valley Planning Region (860) 358-6394
ALYSSA ANN DUPERRY APRN
Nurse Practitioner (Family)
154 MAIN ST
OLD SAYBROOK, CT 06475
Lower Connecticut River Valley Planning Region (860) 358-5120
ROBYN C. REILLY APRN, FNP-BC
Nurse Practitioner (Family)
154 MAIN ST
OLD SAYBROOK, CT 06475
Lower Connecticut River Valley Planning Region (860) 661-5976
LUCINDA L HAUTANIEMI MD
Family Medicine
154 MAIN ST
OLD SAYBROOK, CT 06475
Lower Connecticut River Valley Planning Region (860) 395-1212

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leonard Guitar's NPI number?

The NPI number for Leonard Guitar is 1164570339. It was assigned to this individual provider in the NPPES registry on January 6, 2007. The provider is also known as Dr. Leonard Griswold Guitar Psy.D..

Where is Leonard Guitar located?

Leonard Guitar practices at 154 Main St, Old Saybrook, CT 06475. The listed phone number is (860) 358-3923.

What is Leonard Guitar's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Leonard Guitar was last updated on June 12, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.