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

Margaret Witecki, PHD

Individual provider Clinical Psychologist · NPI 1912949231

Margaret Witecki, PHD is a Clinical Psychologist in Natick, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

99 E Central St
Natick, MA 01760-3647
Phone: (508) 740-5033
Fax: (781) 932-4140
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 2315 (MA)

Record details

NPI number1912949231
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 12, 2006
Last updated in NPPESSeptember 20, 2011
Mailing address99 E Central St, Natick, MA 01760-3647

Other providers in Natick