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

Dr. Gregory Allen Olson, OD

Individual provider Optometrist · NPI 1265577183

Dr. Gregory Allen Olson, OD is an Optometrist in Westminster, Maryland. Licensed in Maryland. Registered with an NPI since 2007.

Licensed in
MD
In the registry since
2007
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

400 N Center St
Westminster, MD 21157-5140
Phone: (410) 857-4200
Fax: (410) 848-9295
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence TA0993 (MD)

Record details

NPI number1265577183
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedFebruary 20, 2007
Last updated in NPPESJuly 8, 2007
Mailing address13105 Old Hanover Road, Reisterstown, MD 21136

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