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

Dr. Richard Alan Gruen, MD

Individual provider Ophthalmology Physician · NPI 1043221088

Dr. Richard Alan Gruen, MD is an Ophthalmology in Owings Mills, Maryland. Graduated from University of Maryland School of Medicine in 1978, 48 years ago. Practices with Eye Care Associates of Maryland LLC, a 23-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
48
Trained at
University of Maryland School of Medicine
Licensed in
MD
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

10 Crossroads Dr Ste 104
Owings Mills, MD 21117
Phone: (410) 654-5700
Fax: (410) 654-5399
Show map & directions

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 number1043221088
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 11, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 1978 (48 years in practice)
Group practice Eye Care Associates Of Maryland Llc — 23 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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