DR. MARK J ADAIR PHD
NPI 1245450568
Psychologist - Clinical in Montpelier, VT

Active since April 27, 2007
166 C ELM ST, MONTPELIER, VT 05602(802) 223-3958 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Mark J Adair Phd NPPES

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

DR. MARK J ADAIR PHD (NPI 1245450568) is an individual clinical provider in Montpelier, Vermont, licensed in New York (0049131) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1245450568
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. MARK J ADAIRCredential: PHD
Location Address166 C ELM STMontpelier, VT 05602
Mailing Address259 Norton RdWorcester, VT 05682-9792 · (802) 223-2641 · Fax (802) 229-6348
Sole ProprietorNo
Enumeration DateApril 27, 2007
Last NPPES UpdateSeptember 11, 2025
NPI 1245450568 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
Licenses Licensed in NY · 0049131 Licensed in VT · 0480000172
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.

Also ListedPsychoanalystTaxonomy 102L00000X
166 C ELM ST, Montpelier, VT 05602

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 Mark Adair's NPI number?

The NPI number for Mark Adair is 1245450568. It was assigned to this individual provider in the NPPES registry on April 27, 2007.

Where is Mark Adair located?

Mark Adair practices at 166 C Elm St, Montpelier, VT 05602. The listed phone number is (802) 223-3958.

What is Mark Adair'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 Mark Adair was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.