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

Dr. Mary K Letwin, DVM

Individual provider Veterinarian · NPI 1699018697

Dr. Mary K Letwin, DVM is a Veterinarian in North Andover, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2013.

Licensed in
MA
In the registry since
2013
What do these letters mean?
DVM — Doctor of Veterinary Medicine
A veterinarian.

See every abbreviation used in this directory →

Practice location Address checks out

247 Chickering Rd
North Andover, MA 01845-4535
Phone: (978) 682-9905
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Veterinarian (primary) Taxonomy 174M00000X · Licence 2949 (MA)

Record details

NPI number1699018697
Entity typeIndividual (Type 1)
GenderFemale
Credentials DVM
Sole proprietorNo
NPI enumeratedMarch 28, 2013
Last updated in NPPESMarch 28, 2013
Mailing address247 Chickering Rd, North Andover, MA 01845-4535

Other providers in North Andover