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

Donna L Mercado, MD

Individual provider Internal Medicine Physician · NPI 1346267705

Donna L Mercado, MD is an Internal Medicine Physician in Springfield, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
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

759 Chestnut St
Springfield, MA 01199-1619
Phone: (413) 794-8120
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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 78249 (MA)

Record details

NPI number1346267705
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 15, 2006
Last updated in NPPESJanuary 29, 2014
Mailing address280 Chestnut St, 2nd Floor, Springfield, MA 01199-1619

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