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

Dr. Alexander Douglas Marion, MD

Individual provider Ophthalmology Physician · NPI 1104025584

Dr. Alexander Douglas Marion, MD is an Ophthalmology in Greenville, South Carolina. Graduated from Medical University of South Carolina College of Medicine in 1982, 44 years ago. Practices with Prisma Health University Medical Group, a 2,446-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
44
Trained at
Medical University of South Carolina College of Medicine
Licensed in
SC
In the registry since
2007
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

104 Simpson St
Greenville, SC 29605-4413
Phone: (864) 522-3900
Fax: (864) 522-3909
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1 Medical Park Dr, Chester, SC 29706-9769 — (803) 581-2020

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 11432 (SC)

Record details

NPI number1104025584
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 16, 2007
Last updated in NPPESAugust 11, 2023
Certification dateAugust 11, 2023

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolMEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduated 1982 (44 years in practice)
Group practice Prisma Health University Medical Group — 2446 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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