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

Dr. David Lloyd Greenburg, MD

Individual provider Internal Medicine Physician · NPI 1578534228

Dr. David Lloyd Greenburg, MD is an Ophthalmology in Arnold, Maryland. Graduated from Emory University School of Medicine in 2003, 23 years ago. Practices with Ophthalmology Associates of Greater Annapolis PA, a 4-clinician group and accepts Medicare assignment. Licensed in Maryland, North Carolina and Virginia.

Years since qualifying
23
Trained at
Emory University School of Medicine
Licensed in
MD, NC, VA
In the registry since
2006
Specialties on file
4
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

83 Church Rd
Arnold, MD 21012-2306
Phone: (410) 757-2778
Fax: (410) 757-0632
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence D0101692 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence 01012238406 (VA)
Ophthalmology Physician Taxonomy 207W00000X · Licence 0101238406 (VA)
Ophthalmology Physician Taxonomy 207W00000X · Licence 2024-02400 (NC)

Record details

NPI number1578534228
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 31, 2006
Last updated in NPPESOctober 10, 2025
Certification dateOctober 10, 2025

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolEMORY UNIVERSITY SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Ophthalmology Associates Of Greater Annapolis Pa — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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