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MR. WILLIAM ANTHONY SMITHSON PSYD
NPI 1497004824
Psychologist - Clinical in Groton, CT

Active since August 30, 2012

NPPES record last updated: February 28, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. William Anthony Smithson Psyd NPPES

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

MR. WILLIAM ANTHONY SMITHSON PSYD (NPI 1497004824) is an individual clinical provider in Groton, Connecticut, licensed in Virginia (0810004949) and active in the NPI registry since August 2012.

NPPES Registry Identity

NPI1497004824
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameMR. WILLIAM ANTHONY SMITHSONCredential: PSYD
Location Address1 WAHOO AVEGroton, CT 06349-2324
Mailing Address1 Wahoo AveGroton, CT 06349-2324 · (860) 694-4966
Phone(860) 694-4966
Sole ProprietorYes
Enumeration DateAugust 30, 2012
Last NPPES UpdateFebruary 28, 2022
NPPES CertifiedFebruary 28, 2022
✔ NPI 1497004824 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 · 0810004949
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.
1 WAHOO AVE, Groton, CT 06349
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

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

WILLIAM DON MURPHY III IDC
Military Health Care Provider (Independent Duty Corpsman)
1 WAHOO AVE
GROTON, CT 06349
Southeastern Connecticut Planning Region (860) 694-4123
SARAH ELISABETH HIRSCHKOWITZ
Registered Nurse (Case Management)
1 WAHOO AVE
GROTON, CT 06349
Southeastern Connecticut Planning Region (860) 694-4026
COREY ROBIN WILFON
Military Health Care Provider (Independent Duty Corpsman)
1 WAHOO AVE
GROTON, CT 06349
Southeastern Connecticut Planning Region (860) 694-4123
MATTHEW DAVID COOPER APRN
Nurse Practitioner (Family)
1 WAHOO AVE
GROTON, CT 06349
Southeastern Connecticut Planning Region (860) 694-4123
DR. MATTHEW BRADEN BURNS MILLER DDS
Dentist (Periodontics)
1 WAHOO AVE
GROTON, CT 06349
Southeastern Connecticut Planning Region (860) 694-3094
KORIN MESSINA RN
Registered Nurse (Case Management)
1 WAHOO AVE
GROTON, CT 06349
Southeastern Connecticut Planning Region (860) 694-2388
DR. JULIA JACOBS M.D.
Psychiatry & Neurology (Psychiatry)
1 WAHOO AVE
GROTON, CT 06349
Southeastern Connecticut Planning Region (860) 694-4496
DR. JIMMY NAZIH SULIMAN DDS
Dentist (General Practice)
1 WAHOO AVE
GROTON, CT 06349
Southeastern Connecticut Planning Region (860) 694-3738

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 William Smithson's NPI number?

The NPI number for William Smithson is 1497004824. It was assigned to this individual provider in the NPPES registry on August 30, 2012.

Where is William Smithson located?

William Smithson practices at 1 Wahoo Ave, Groton, CT 06349. The listed phone number is (860) 694-4966.

What is William Smithson'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 William Smithson was last updated on February 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.