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

Dr. Benjamin Allan Hartz, OD

Individual provider Optometrist · NPI 1821002387

Dr. Benjamin Allan Hartz, OD is an Optometrist in Greenbelt, Maryland. Practices as a sole proprietor. Licensed in District of Columbia and Maryland.

Licensed in
DC, MD
In the registry since
2006
Specialties on file
2
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

7551 Greenbelt Rd
Greenbelt, MD 20770-3403
Phone: (301) 807-1174
Fax: (301) 982-2300
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence TA0863 (MD)
Optometrist Taxonomy 152W00000X · Licence 0512 (DC)

Record details

NPI number1821002387
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedJuly 28, 2006
Last updated in NPPESOctober 24, 2023
Certification dateOctober 24, 2023

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