Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. David Marc Cohen, O.D.
Optometrist in Rock Hill, SC · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457436636
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Registry record
Entity type Individual (Type 1)
Name Dr. David Marc Cohen
Credential O.D.
Sex Male
Practice address 2301 Dave Lyle Blvd Ste 101, Rock Hill, SC, 29730
Phone (803) 329-6464
Enumeration date Oct 26, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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.
Frequently asked questions
What is the NPI number for David Cohen?
The National Provider Identifier (NPI) for David Cohen is 1457436636, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Cohen practice?
The practice location on file with NPPES is in Rock Hill, SC. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.