THADDEUS MARKHAM GARLAND M.D.
NPI 1336447697
Psychiatry & Neurology - Psychiatry in Reston, VA

Q: What is Thaddeus Garland's NPI number?

The NPI number for Thaddeus Garland is 1336447697. It was assigned to this individual provider in the NPPES registry on March 9, 2011.

Q: What is Thaddeus Garland's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Thaddeus Garland was last updated on March 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since March 09, 2011

12020 SUNRISE VALLEY DR STE 100, RESTON, VA 20191(703) 476-2263(620) 506-4003 Get Directions Write a Review

NPPES record last updated: March 20, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 20, 2023, Mar 19, 2023, Apr 29, 2022 and 3 more (6 updates tracked since 2019).

On this page

About Thaddeus Markham Garland M.d. NPPES

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

THADDEUS MARKHAM GARLAND M.D. (NPI 1336447697) is an individual psychiatry provider in Reston, Virginia, licensed in Virginia (0101256114) and active in the NPI registry since March 2011. He maintains a secondary practice location in Reston.

NPPES Registry Identity

NPI1336447697

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameTHADDEUS MARKHAM GARLANDCredential: M.D.

Location Address12020 SUNRISE VALLEY DR STE 100Reston, VA 20191-3429

Mailing Address504 Rankin St Ne # 2Atlanta, GA 30308-2812 · (703) 476-2263 · Fax (620) 506-4003

Phone(703) 476-2263

Fax(620) 506-4003

Sole ProprietorYes

Enumeration DateMarch 9, 2011

Last NPPES UpdateMarch 20, 20236 updates tracked since enumeration

NPPES CertifiedMarch 20, 2023

✔ NPI 1336447697 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in VA · 0101256114

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 0101256114 (VA)

12020 SUNRISE VALLEY DR STE 100, Reston, VA 20191

Open in Google Maps ↗

Secondary Practice Location 1

Location 111921 Freedom Dr Ste 550Reston, VA 20190-5635 · Phone (703) 783-4375

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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.

CAITLIN ANNELISE SROCK-GRAHAM LCSW

Social Worker (Clinical)