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

Mary M Zelten, OTRL

Individual provider Specialist · NPI 1790990125

Mary M Zelten, OTRL is a Specialist in Tewksbury, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007

Practice location Address checks out

365 E St
Tewksbury, MA 01876-1950
Phone: (978) 851-7321
Show map & directions

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

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 2020 (MA)

Record details

NPI number1790990125
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTRL
Sole proprietorYes
NPI enumeratedMay 11, 2007
Last updated in NPPESJuly 8, 2007

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