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

Dr. Karen M Hoyt, MD

Individual provider Family Medicine Physician · NPI 1013978097

Dr. Karen M Hoyt, MD is a Family 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.

See every abbreviation used in this directory →

Practice location Address checks out

354 Birnie Ave Ste 202
Springfield, MA 01107-1109
Phone: (413) 733-3470
Fax: (413) 732-4216
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 78660 (MA)

Record details

NPI number1013978097
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2006
Last updated in NPPESJune 3, 2009

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