Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Elena Beatriz Mier-Trotter, MD

Individual provider Ophthalmology Physician · NPI 1891072633

Elena Beatriz Mier-Trotter, MD is an Ophthalmology in Rockville, Maryland. Qualified in 1972, 54 years ago. Accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
54
Licensed in
MD
In the registry since
2011
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

11300 Rockville Pike Ste 1202
Rockville, MD 20852-3003
Phone: (301) 896-0890
Fax: (301) 896-0968
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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 D0050580 (MD)

Record details

NPI number1891072633
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 8, 2011
Last updated in NPPESNovember 8, 2011

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolOTHER
Graduated 1972 (54 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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