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

Dr. Richard Gregg Dwyer, MD, EDD

Individual provider Forensic Psychiatry Physician · NPI 1023148772

Dr. Richard Gregg Dwyer, MD, EDD is a Forensic Psychiatry Physician in Washington, District of Columbia. Licensed in South Dakota. Registered with an NPI since 2007.

Licensed in
SD
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
EDD — Doctor of Education
A doctorate in education.

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Practice location Address checks out

2401 E Street NW L217
Washington, DC 20520-5712
Phone: (202) 663-1901
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 00016639 (SD)
Forensic Psychiatry Physician Taxonomy 2084F0202X · Licence 00016639 (SD)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence 00016639 (SD)

Record details

NPI number1023148772
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , EDD
Sole proprietorNo
NPI enumeratedMarch 6, 2007
Last updated in NPPESOctober 18, 2025
Certification dateOctober 18, 2025

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