Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Donald S Cohen, O.D.
Optometrist in Greenbelt, MD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609882489
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Registry record
Entity type Individual (Type 1)
Name Dr. Donald S Cohen
Credential O.D.
Sex Male
Practice address 8957 Edmonston Rd, Suite E & G, Greenbelt, MD, 20770
Phone (301) 474-7712
Fax (301) 220-0080
Enumeration date Jul 31, 2006
Last updated in NPPES Mar 1, 2008
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
Where does Donald Cohen practice?
The practice location on file with NPPES is in Greenbelt, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Donald Cohen?
The National Provider Identifier (NPI) for Donald Cohen is 1609882489, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Ali Abrishami Allergy Physician · Greenbelt, MD NPI 1932105103 Christine King Optometrist · Greenbelt, MD NPI 1457302481 Kevin King Optometrist · Greenbelt, MD NPI 1437103066 Ingrid Mazique Pediatrics Physician · Greenbelt, MD NPI 1629005251 Psm Inc. Optometrist · Greenbelt, MD NPI 1538208277 Phyllis Braxton Professional Counselor · Greenbelt, MD NPI 1073797650 Lh Psychological Counseling Ed Clinic/Center · Greenbelt, MD NPI 1548439995 Siamack Bahrami, MD PA Specialist · Greenbelt, MD NPI 1003082801
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-01.