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

Kristy Marr

Individual provider Clinical Social Worker · NPI 1790308310

Kristy Marr is a Clinical Social Worker in Lawrence, Massachusetts. Graduated from Boston University School of Medicine in 2021, 5 years ago. Works from 2 locations and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
5
Trained at
Boston University School of Medicine
Licensed in
NH
In the registry since
2020
Specialties on file
2

Practice location Address checks out

360 Merrimack St Ste 3
Lawrence, MA 01843-1740
Phone: (978) 687-1617
Show map & directions

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

Additional practice locations (1)

  • 218 East Rd, Hampstead, NH 03841-2305 — (603) 329-5311

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X
Clinical Social Worker Taxonomy 1041C0700X · Licence 5543 (NH)

Record details

NPI number1790308310
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 19, 2020
Last updated in NPPESOctober 27, 2025
Certification dateOctober 27, 2025
Mailing address360 Merrimack St Ste 3, Lawrence, MA 01843-1740

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2021 (5 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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