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

Elizabeth Ann Koller, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1760300347

Elizabeth Ann Koller, MD is an Endocrinology, Diabetes & Metabolism Physician in Silver Spring, Maryland. Licensed in Nebraska and Wisconsin. Registered with an NPI since 2026.

Licensed in
NE, WI
In the registry since
2026
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location PO Box

The provider listed a PO Box rather than a street location, so this is not a walk-in address.

PO Box 9513
Silver Spring, MD 20916
Phone: (240) 506-0417
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 26405 (WI)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence 22284 (NE)

Record details

NPI number1760300347
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 9, 2026
Last updated in NPPESJuly 9, 2026

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