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

Richard a Gruen MD PA

Organization Ophthalmology Physician · NPI 1093903551

Richard a Gruen MD PA is an Ophthalmology Physician in Owings Mills, Maryland. Licensed in Maryland. Registered with an NPI since 2007.

Licensed in
MD
In the registry since
2007
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

10 Crossroads Dr Ste 104
Owings Mills, MD 21117-5458
Phone: (410) 654-5700
Fax: (410) 654-5399
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence D0025907 (MD)

Record details

NPI number1093903551
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Richard Gruen — President · (410) 654-5700
NPI enumeratedOctober 10, 2007
Last updated in NPPESOctober 11, 2007
Mailing address10 Crossroads Dr, Suite 104, Owings Mills, MD 21117-5458

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