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

Mrs. Mary Dorothy Witkos, NP

Individual provider Primary Care Nurse Practitioner · NPI 1417904186

Mrs. Mary Dorothy Witkos, NP is a Primary Care Nurse Practitioner in Lowell, 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

130 Marshall Rd
Lowell, MA 01852-5130
Phone: (978) 671-9000
Fax: (978) 671-9104
Show map & directions

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

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X · Licence 182773 (MA)

Record details

NPI number1417904186
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedMay 28, 2006
Last updated in NPPESMarch 25, 2026
Certification dateMarch 25, 2026

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