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

Greta Waag

Individual provider Mental Health Counselor · NPI 1790406171

Greta Waag is a Mental Health Counselor in Lynn, Massachusetts. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

95 Pleasant St
Lynn, MA 01901-1524
Phone: (203) 733-2850
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1790406171
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 6, 2022
Last updated in NPPESSeptember 6, 2022
Certification dateAugust 12, 2022
Mailing address2 Sea View Ave, Nahant, MA 01908-1531

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