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

Nicholas Mackowiak

Individual provider Mental Health Counselor · NPI 1578408811

Nicholas Mackowiak is a Mental Health Counselor in Douglas, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2026

Practice location Address checks out

42 Oak St
Douglas, MA 01516-2214
Phone: (508) 444-2112
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 414046 (MA)

Record details

NPI number1578408811
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 22, 2026
Last updated in NPPESApril 22, 2026
Certification dateApril 22, 2026
Mailing address42 Oak St, Douglas, MA 01516-2214

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