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

Barbara Mercado-Stallard, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1396734497

Barbara Mercado-Stallard, MD is an Obstetrics/Gynecology in Ellsworth, Maine. Graduated from Icahn School of Medicine at Mount Sinai in 1995, 31 years ago. Practices with Eastern Maine Medical Center, a 659-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
31
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
VA
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

50 Union St Ste 3200
Ellsworth, ME 04605-1534
Phone: (207) 664-5650
Fax: (207) 664-5651
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 0101059310 (VA)

Record details

NPI number1396734497
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 20, 2005
Last updated in NPPESJanuary 30, 2018

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 1995 (31 years in practice)
Group practice Eastern Maine Medical Center — 659 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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