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

Leonard Allen

Individual provider Mental Health Counselor · NPI 1750876520

Leonard Allen is a Mental Health Counselor in Cleveland, Ohio. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

3100 Euclid Ave
Cleveland, OH 44115-2508
Phone: (216) 361-4400
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1750876520
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 25, 2018
Last updated in NPPESJune 25, 2018
Mailing address3100 Euclid Ave, Cleveland, OH 44115-2508

Other providers in Cleveland