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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. JOHN HUGH G WALLACE JR. PHD
NPI 1972585156
Psychologist - Clinical in Groton, CT

Active since November 15, 2005
NAVAL AMBULATORY CARE CENTER, ROUTE 12, BLDG 449, ATTN: PROFESSIONAL AFFAIRS, GROTON, CT 06349(860) 694-2377(860) 694-2590 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. John Hugh G Wallace Jr. Phd NPPES

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

DR. JOHN HUGH G WALLACE JR. PHD (NPI 1972585156) is an individual clinical provider in Groton, Connecticut, licensed in Virginia (0810002367) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1972585156
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JOHN HUGH G WALLACE JR.Credential: PHD
Location AddressNAVAL AMBULATORY CARE CENTER, ROUTE 12, BLDG 449, ATTN: PROFESSIONAL AFFAIRSGroton, CT 06349-5600
Mailing AddressNaval Ambulatory Care Center, Route 12, Bldg 449, Attn: Professional AffairsGroton, CT 06349-5600 · (860) 694-2377 · Fax (860) 694-2590
Phone(860) 694-2377
Fax(860) 694-2590
Sole ProprietorNo
Enumeration DateNovember 15, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1972585156 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 VA · 0810002367
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.

NAVAL AMBULATORY CARE CENTER, Groton, CT 06349
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Other Names 1

Former Name (1)Mr. Hugh G Wallace

Other Providers at the Same Location NPPES 2

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

DR. SAROJINI BHIDE HAYNE MD
Radiology (Diagnostic Radiology)
NAVAL AMBULATORY CARE CENTER, ROUTE 12 BLDG 449 ATTN PROFESSIONAL AFFAIRS
GROTON, CT 06349
Southeastern Connecticut Planning Region (860) 694-2377
DR. MARK ALFRED DESJARDINS MD
Family Medicine
NAVAL AMBULATORY CARE CENTER, ROUTE 12 BLDG 449 ATTN PROFESSIONAL AFFAIRS
GROTON, CT 06349
Southeastern Connecticut Planning Region (860) 694-2377

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 John Wallace's NPI number?

The NPI number for John Wallace is 1972585156. It was assigned to this individual provider in the NPPES registry on November 15, 2005. The provider is also known as Mr. Hugh G Wallace.

Where is John Wallace located?

John Wallace practices at Naval Ambulatory Care Center Route 12, Bldg 449, Attn: Professional Affairs, Groton, CT 06349. The listed phone number is (860) 694-2377.

What is John Wallace'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 John Wallace was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.