Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark David Groban, MD

Individual provider Psychiatry Physician · NPI 1851597132

Mark David Groban, MD is a Psychiatry Physician in Rockville, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

6705 Arroyo Ct
Rockville, MD 20852-3603
Phone: (301) 530-6705
Fax: (301) 530-2162
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence D04409 (MD)

Record details

NPI number1851597132
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 25, 2007
Last updated in NPPESJuly 8, 2007

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