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Nicholas Darrow Marchase, M.D.

Ophthalmology Physician in Conway, SC · enumerated 2012 · practices at South Carolina Retina Institute LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1518226372

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Registry record

Entity type Individual (Type 1)
Name Nicholas Darrow Marchase
Credential M.D.
Sex Male
Practice address 1404 Main St, Conway, SC, 29526
Phone (843) 488-1100
Fax (843) 488-7701
Enumeration date May 14, 2012
Last updated in NPPES Sep 11, 2020

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License MD83161 (SC) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Nicholas Marchase?
The National Provider Identifier (NPI) for Nicholas Marchase is 1518226372, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nicholas Marchase practice?
The practice location on file with NPPES is in Conway, SC. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-11.