Marielle Mahan, MD
Marielle Mahan, MD is an Ophthalmology in Bethesda, Maryland. Graduated from Georgetown University School of Medicine in 2019, 7 years ago. Practices with Visionary Ophthalmology LLC, a 17-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in District of Columbia and Maryland.
- Years since qualifying
- 7
- Trained at
- Georgetown University School of Medicine
- Licensed in
- DC, MD
- In the registry since
- 2019
- Specialties on file
- 4
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
5612 Shields DrBethesda, MD 20817-3532
Phone: (301) 571-4334
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 (2)
- 4301 Connecticut Ave Nw Ste 125, Washington, DC 20008-2332 — (301) 896-0890
- 811 Russell Ave Ste H, Gaithersburg, MD 20879-3510 — (301) 571-4334
Specialties & licences
| Ophthalmology Physician (primary) | Taxonomy 207W00000X · Licence D0103387 (MD) |
|---|---|
| Ophthalmic Plastic and Reconstructive Surgery Physician | Taxonomy 207WX0200X · Licence D0103387 (MD) |
| Ophthalmic Plastic and Reconstructive Surgery Physician | Taxonomy 207WX0200X · Licence MD600004334 (DC) |
| Ophthalmology Physician | Taxonomy 207W00000X · Licence MD600004334 (DC) |
Record details
| NPI number | 1487115010 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | March 27, 2019 |
| Last updated in NPPES | October 2, 2025 |
| Certification date | October 2, 2025 |
Medicare enrollment
| Medicare specialty | OPHTHALMOLOGY |
|---|---|
| Medical school | GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE |
| Graduated | 2019 (7 years in practice) |
| Group practice | Visionary Ophthalmology Llc — 17 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
Other providers in Bethesda
-
Albert Cytryn MD PC
6420 Rockledge Dr Ste 4300, Bethesda, MD 20817-7837 · (301) 571-0000
-
Dr. Rosalie Lynn Bair, MD
5612 Shields Dr, Bethesda, MD 20817-3532 · (301) 896-0890
-
Kevin I. Perman , MD PC
6420 Rockledge Dr Ste 4300, Bethesda, MD 20817-7837 · (301) 571-0000
-
Kevin Ira Perman, MD
6420 Rockledge Dr Ste 4300, Bethesda, MD 20817-7837 · (301) 571-0000
-
The Oculofacial Center, LLC
6420 Rockledge Dr Ste 4300, Bethesda, MD 20817-7850 · (301) 265-5385