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

Nicholas Darrow Marchase, MD

Individual provider Ophthalmology Physician · NPI 1518226372

Nicholas Darrow Marchase, MD is an Ophthalmology in Conway, South Carolina. Graduated from University of Alabama School of Medicine in 2012, 14 years ago. Practices with South Carolina Retina Institute LLC, a 4-clinician group and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
14
Trained at
University of Alabama School of Medicine
Licensed in
SC
In the registry since
2012
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

1404 Main St
Conway, SC 29526-3567
Phone: (843) 488-1100
Fax: (843) 488-7701
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence MD83161 (SC)

Record details

NPI number1518226372
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 14, 2012
Last updated in NPPESSeptember 11, 2020
Certification dateSeptember 11, 2020
Mailing address1404 Main St, Conway, SC 29526-3567

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice South Carolina Retina Institute Llc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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