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

Mallory Zwerdling, MS, LCPCC

Individual provider Counselor · NPI 1699329821

Mallory Zwerdling, MS, LCPCC is a Counselor in Portland, Maine. Practices as a sole proprietor. Licensed in Maine.

Licensed in
ME
In the registry since
2019
Specialties on file
4
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

52 Bolton St
Portland, ME 04102-2502
Phone: (207) 479-7841
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence XL5296 (ME)
Counselor Taxonomy 101Y00000X · Licence XL5296 (ME)
Mental Health Counselor Taxonomy 101YM0800X · Licence XL5296 (ME)
Psychoanalyst Taxonomy 102L00000X · Licence XL5296 (ME)

Record details

NPI number1699329821
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , LCPCC
Sole proprietorYes
NPI enumeratedJuly 25, 2019
Last updated in NPPESJanuary 31, 2020
Certification dateJanuary 31, 2020
Mailing address52 Bolton St, Portland, ME 04102-2502

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