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

Ann Lorry Nathalie Marcelin, LGPC

Individual provider Mental Health Counselor · NPI 1033707310

Ann Lorry Nathalie Marcelin, LGPC is a Mental Health Counselor in Gaithersburg, Maryland. Licensed in Maryland. Registered with an NPI since 2021.

Licensed in
MD
In the registry since
2021

Practice location Address checks out

620 E Diamond Ave Ste H
Gaithersburg, MD 20877-5328
Phone: (240) 683-6580
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 LGP10140 (MD)

Record details

NPI number1033707310
Entity typeIndividual (Type 1)
GenderFemale
Credentials LGPC
Sole proprietorNo
NPI enumeratedJanuary 4, 2021
Last updated in NPPESJanuary 4, 2021
Certification dateJanuary 4, 2021

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