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

Dr. Margaret Anne Caulkins, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1780146522

Dr. Margaret Anne Caulkins, MD is an Obstetrics/Gynecology in Washington, District of Columbia. Graduated from University of South Carolina School of Medicine, Greenville in 2019, 7 years ago. Practices with Capital Womens Care LLC, a 287-clinician group and accepts Medicare assignment. Licensed in Arkansas, District of Columbia and Tennessee.

Years since qualifying
7
Trained at
University of South Carolina School of Medicine, Greenville
Licensed in
AR, DC, TN
In the registry since
2019
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2120 L St NW Ste 700
Washington, DC 20037-1543
Phone: (202) 331-9293
Fax: (410) 584-1839
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MD600001951 (DC)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence E16669 (AR)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 0000067612 (TN)

Record details

NPI number1780146522
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 1, 2019
Last updated in NPPESDecember 10, 2025
Certification dateDecember 10, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF SOUTH CAROLINA SCHOOL OF MEDICINE, GREENVILLE
Graduated 2019 (7 years in practice)
Group practice Capital Womens Care Llc — 287 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations9 on file with Medicare

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