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

Mrs. Peggy D Maclin, LCPC, NCC

Individual provider Professional Counselor · NPI 1023738531

Mrs. Peggy D Maclin, LCPC, NCC is a Professional Counselor in Largo, Maryland. Practices as a sole proprietor. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.
NCC — National Certified Counselor
A counsellor certified by the NBCC.

See every abbreviation used in this directory →

Practice location Address checks out

1300 Mercantile Ln
Largo, MD 20774-5327
Phone: (301) 583-0001
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X

Record details

NPI number1023738531
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCPC , NCC
Sole proprietorYes
NPI enumeratedSeptember 2, 2022
Last updated in NPPESJune 11, 2026
Certification dateJune 11, 2026

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