Individual provider · Type 1 NPI

Marielle Mahan, MD

Ophthalmology Physician · Bethesda, MD

NPI number 1487115010 Active

Practice location

5612 Shields Dr
Bethesda, MD 20817-3532

Mailing address

11300 Rockville Pike Ste 1202
Rockville, MD 20852-3040

Other practice locations

  • 811 Russell Ave Ste H, Gaithersburg, MD 20879-3510 · (301) 571-4334
  • 4301 Connecticut Ave NW Ste 125, Washington, DC 20008-2332 · (301) 896-0890

Specialties and licenses

TaxonomyCodeLicense
Ophthalmic Plastic and Reconstructive Surgery Physician 207WX0200XD0103387 (MD)
Ophthalmic Plastic and Reconstructive Surgery Physician 207WX0200XMD600004334 (DC)
Ophthalmology Physician 207W00000XMD600004334 (DC)
Ophthalmology Physician Primary 207W00000XD0103387 (MD)

Ophthalmology Physician: An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services,…

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About NPI 1487115010

Marielle Mahan, MD's National Provider Identifier is 1487115010, issued on Mar 27, 2019. The primary taxonomy on file is Ophthalmology Physician (207W00000X), and the practice location is in Bethesda, MD. The record was last updated on Oct 2, 2025.