Dr. Mary Barker Barton, MD, MPP
Dr. Mary Barker Barton, MD, MPP is an Internal Medicine Physician in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2026.
- Licensed in
- DC
- In the registry since
- 2026
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
2333 Ontario Rd NWWashington, DC 20009-2627
Phone: (844) 796-2797
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Internal Medicine Physician (primary) | Taxonomy 207R00000X · Licence MD500003440 (DC) |
|---|
Record details
| NPI number | 1225971526 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | MD , MPP |
| Sole proprietor | No |
| NPI enumerated | April 11, 2026 |
| Last updated in NPPES | April 11, 2026 |
| Certification date | April 11, 2026 |
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