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

Mary Catherine Lavallee

Individual provider Specialist · NPI 1932028834

Mary Catherine Lavallee is a Specialist in Merrimack, New Hampshire. Practices as a sole proprietor. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

583 Daniel Webster Hwy Ste B
Merrimack, NH 03054-3578
Phone: (603) 541-7958
Show map & directions

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

Specialties & licences

Specialist (primary) Taxonomy 174400000X

Record details

NPI number1932028834
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJuly 14, 2026
Last updated in NPPESJuly 15, 2026
Certification dateJuly 15, 2026

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