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

Allison Marie Souza, NP

Individual provider Primary Care Nurse Practitioner · NPI 1851947931

Allison Marie Souza, NP is a Nurse Practitioner in Lowell, Massachusetts. Qualified in 2019, 7 years ago. Practices with Merrimack Valley Medical Associates PC, a 4-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
7
Licensed in
MA
In the registry since
2019
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

161 Jackson St
Lowell, MA 01852-2103
Phone: (978) 937-9700
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN2295137 (MA)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence RN2295137 (MA)

Record details

NPI number1851947931
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedAugust 14, 2019
Last updated in NPPESOctober 30, 2020
Certification dateOctober 30, 2020

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Merrimack Valley Medical Associates Pc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Lowell