COLUMBIA ASSOCIATES IN PSYCHIATRY PC
NPI 1821966946
Psychiatry & Neurology - Psychiatry in Rockville, MD

Active since October 29, 2025
11921 ROCKVILLE PIKE STE 402, ROCKVILLE, MD 20852(571) 977-6870 Get Directions Write a Review

NPPES record last updated: December 22, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Columbia Associates In Psychiatry Pc NPPES

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

COLUMBIA ASSOCIATES IN PSYCHIATRY PC (NPI 1821966946) is a healthcare organization registered as a psychiatry in Rockville, Maryland and active in the NPI registry since October 2025. The organization lists Rashell Thompson, Credentialing Manager, as its authorized official.

NPPES Registry Identity

NPI1821966946
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameCOLUMBIA ASSOCIATES IN PSYCHIATRY PC
Location Address11921 ROCKVILLE PIKE STE 402Rockville, MD 20852-2757
Mailing Address500 Ross St, 154--0455Pittsburgh, PA 15262-0001
Organization SubpartYes
Authorized OfficialRashell ThompsonCredentialing Manager · (602) 672-2070
Enumeration DateOctober 29, 2025
Last NPPES UpdateDecember 22, 2025
NPPES CertifiedDecember 22, 2025
NPI 1821966946 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 9

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
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 ListedCounselor · Mental HealthTaxonomy 101YM0800X
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X
Also ListedPsychologistTaxonomy 103T00000X
Also ListedSocial WorkerTaxonomy 104100000X
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
Also ListedMarriage & Family TherapistTaxonomy 106H00000X
Also ListedPhysician AssistantTaxonomy 363A00000X
11921 ROCKVILLE PIKE STE 402, Rockville, MD 20852

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 11

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

Psychiatry & Neurology (Psychiatry)
11921 ROCKVILLE PIKE STE 402
ROCKVILLE, MD 20852
Social Worker (Clinical)
11921 ROCKVILLE PIKE STE 402
ROCKVILLE, MD 20852
Social Worker
11921 ROCKVILLE PIKE STE 402
ROCKVILLE, MD 20852
Counselor (Mental Health)
11921 ROCKVILLE PIKE STE 402
ROCKVILLE, MD 20852
Nurse Practitioner (Psychiatric/Mental Health)
11921 ROCKVILLE PIKE STE 402
ROCKVILLE, MD 20852
Nurse Practitioner (Psychiatric/Mental Health)
11921 ROCKVILLE PIKE STE 402
ROCKVILLE, MD 20852
Nurse Practitioner (Psychiatric/Mental Health)
11921 ROCKVILLE PIKE STE 402
ROCKVILLE, MD 20852
Nurse Practitioner (Psychiatric/Mental Health)
11921 ROCKVILLE PIKE STE 402
ROCKVILLE, MD 20852

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821966946, enumerated as an "organization" on October 29, 2025.

The provider is located at 11921 ROCKVILLE PIKE STE 402 ROCKVILLE, MD 20852 and the phone number is (571) 977-6870.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.