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

Dr. Ana Esther Maldonado, MD

Individual provider Internal Medicine Physician · NPI 1689670937

Dr. Ana Esther Maldonado, MD is an Internal Medicine in Baltimore, Maryland. Qualified in 1999, 27 years ago. Practices with Baltimore Medical System, Inc, a 88-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
27
Licensed in
MD
In the registry since
2005
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

3700 Fleet St Ste 200
Baltimore, MD 21224-4200
Phone: (410) 558-4900
Fax: (410) 522-1475
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D58654 (MD)

Record details

NPI number1689670937
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 22, 2005
Last updated in NPPESNovember 6, 2015

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Baltimore Medical System, Inc. — 88 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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