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

Margaret J Tonelli, NP

Individual provider Nurse Practitioner · NPI 1720186968

Margaret J Tonelli, NP is a Nurse Practitioner in Lawrence, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
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

70-71 N Parish Rd
Lawrence, MA 01843-2914
Phone: (978) 722-8391
Fax: (978) 681-5209
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 133997 (MA)

Record details

NPI number1720186968
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedSeptember 20, 2006
Last updated in NPPESFebruary 21, 2013

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