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

Anna Marie Diem

Individual provider Mental Health Counselor · NPI 1346101888

Anna Marie Diem is a Mental Health Counselor in Lancaster, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2025.

Licensed in
PA
In the registry since
2025

Practice location Address checks out

410 N Prince St
Lancaster, PA 17603-3010
Phone: (717) 553-5341
Fax: (717) 869-6411
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X (PA)

Record details

NPI number1346101888
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 24, 2025
Last updated in NPPESNovember 24, 2025
Certification dateNovember 22, 2025
Mailing address410 N Prince St, Lancaster, PA 17603-3010

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