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

Mary Twombley, NP

Individual provider Nurse Practitioner · NPI 1104875376

Mary Twombley, NP is a Nurse Practitioner in West Roxbury, Massachusetts. Works from 2 locations. Licensed in District of Columbia and Massachusetts.

Licensed in
DC, MA
In the registry since
2006
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

1400 Vfw Pkwy
West Roxbury, MA 02132-4927
Phone: (202) 957-7797
Show map & directions

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

Additional practice locations (1)

  • 110 Irving St Nw, Washington, DC 20010-2976 — (202) 877-3088

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence RN2307306 (MA)
Nurse Practitioner Taxonomy 363L00000X · Licence RN61064 (DC)

Record details

NPI number1104875376
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedMay 8, 2006
Last updated in NPPESFebruary 6, 2023
Certification dateJanuary 30, 2023
Mailing address110 Irving St Nw, 2a38, Washington, DC 20010-2976

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