Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DR. THOMAS IRVIN HOLMAN PHD
NPI 1346176831
Psychologist - Clinical in Montgomery Village, MD

Q: What is Thomas Holman's NPI number?

The NPI number for Thomas Holman is 1346176831. It was assigned to this individual provider in the NPPES registry on June 22, 2026.

Q: What is Thomas Holman's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Thomas Holman was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.

Active since June 22, 2026

PO BOX 2175, MONTGOMERY VILLAGE, MD 20886(301) 990-0792 Get Directions Write a Review

NPPES record added: June 22, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Dr. Thomas Irvin Holman Phd NPPES

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

DR. THOMAS IRVIN HOLMAN PHD (NPI 1346176831) is an individual clinical provider in Montgomery Village, Maryland, licensed in Maryland (02070) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1346176831

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. THOMAS IRVIN HOLMANCredential: PHD

Location AddressPO BOX 2175Montgomery Village, MD 20886-2164

Mailing AddressPo Box 2175Montgomery Village, MD 20886-2164 · (301) 990-0792

Phone(301) 990-0792

Sole ProprietorYes

Enumeration DateJune 22, 2026

NPPES CertifiedJune 22, 2026

✔ NPI 1346176831 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 MD · 02070

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.

PO BOX 2175, Montgomery Village, MD 20886

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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 Thomas Holman's NPI number?

The NPI number for Thomas Holman is 1346176831. It was assigned to this individual provider in the NPPES registry on June 22, 2026.

Where is Thomas Holman located?

Thomas Holman practices at PO Box 2175, Montgomery Village, MD 20886. The listed phone number is (301) 990-0792.

What is Thomas Holman'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 Thomas Holman was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.