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

Dr. Mark Hathaway, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1720068133

Dr. Mark Hathaway, MD is an Obstetrics & Gynecology Physician in Washington, District of Columbia. Works from 2 locations. Licensed in District of Columbia and Maryland.

Licensed in
DC, MD
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1225 4th St NE
Washington, DC 20002-3431
Phone: (202) 347-8512
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 19650 Club House Rd # 101, Montgomery Village, MD 20886-3003 — (301) 208-1300

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MD21559 (DC)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence D0052934 (MD)

Record details

NPI number1720068133
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 20, 2006
Last updated in NPPESMarch 21, 2025
Certification dateMarch 21, 2025

Other providers in Washington