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DR. MARIO EDUARDO PRUSS M.D.
NPI 1275694028
Psychiatry & Neurology - Psychiatry in Rockville, MD

Active since December 13, 2006
966 HUNGERFORD DR STE 20A, ROCKVILLE, MD 20850(708) 677-2232(301) 576-7152 Get Directions Write a Review

NPPES record last updated: April 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mario Eduardo Pruss M.d. NPPES

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

DR. MARIO EDUARDO PRUSS M.D. (NPI 1275694028) is an individual psychiatry provider in Rockville, Maryland, licensed in Maryland (D0045248) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1275694028
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. MARIO EDUARDO PRUSSCredential: M.D.
Location Address966 HUNGERFORD DR STE 20ARockville, MD 20850-1741
Mailing Address505 Skidmore BlvdGaithersburg, MD 20877-1201 · (708) 677-2232 · Fax (301) 576-7152
Phone(708) 677-2232
Fax(301) 576-7152
Sole ProprietorYes
Enumeration DateDecember 13, 2006
Last NPPES UpdateApril 29, 2025
NPPES CertifiedApril 29, 2025
✔ NPI 1275694028 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 MD · D0045248
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 ListedCommunity/Behavioral HealthTaxonomy 251S00000X · License D0045248 (MD)
966 HUNGERFORD DR STE 20A, Rockville, MD 20850
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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 7

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

HEALING WATERS PSYCHOTHERAPY, LLC
Social Worker (Clinical)
966 HUNGERFORD DR STE 20A
ROCKVILLE, MD 20850
Montgomery County (240) 681-5058
EDELLE JEAN LMSW
Social Worker
966 HUNGERFORD DR STE 20A
ROCKVILLE, MD 20850
Montgomery County (301) 605-7907
CLARA KATHLEEN PAYNTER M.A.
Counselor (Professional)
966 HUNGERFORD DR STE 20A
ROCKVILLE, MD 20850
Montgomery County (240) 258-2791
VICTORIA ALVARADO LMSW
Social Worker
966 HUNGERFORD DR STE 20A
ROCKVILLE, MD 20850
Montgomery County (240) 482-9130
MARTHA ANN CROSBY, LLC
Social Worker (Clinical)
966 HUNGERFORD DR STE 20A
ROCKVILLE, MD 20850
Montgomery County (301) 602-0416
ELIZABETH HENRICH LCSW-C
Social Worker (Clinical)
966 HUNGERFORD DR STE 20A
ROCKVILLE, MD 20850
Montgomery County (240) 681-5058
TEKSHIA INNOCENT
Social Worker
966 HUNGERFORD DR STE 20A
ROCKVILLE, MD 20850
Montgomery County (240) 681-5058

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 Mario Pruss's NPI number?

The NPI number for Mario Pruss is 1275694028. It was assigned to this individual provider in the NPPES registry on December 13, 2006.

Where is Mario Pruss located?

Mario Pruss practices at 966 Hungerford Dr Ste 20A, Rockville, MD 20850. The listed phone number is (708) 677-2232.

What is Mario Pruss's specialty?

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

What insurance does Mario Pruss accept?

Health plans from Providence Health Plan list Mario Pruss as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mario Pruss was last updated on April 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.