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

Mr. Forrest E Diehl, LPCC

Individual provider Counselor · NPI 1164420865

Mr. Forrest E Diehl, LPCC is a Counselor in Ashtabula, Ohio. Licensed in Ohio. Registered with an NPI since 2005.

Licensed in
OH
In the registry since
2005
What do these letters mean?
LPCC — Licensed Professional Clinical Counselor
The title some states use for a licensed clinical counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

1907 Aetna Rd
Ashtabula, OH 44004-6259
Phone: (440) 992-7565
Fax: (440) 257-7997
Show map & directions

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

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X · Licence E1439 (OH)

Record details

NPI number1164420865
Entity typeIndividual (Type 1)
GenderMale
Credentials LPCC
Sole proprietorNo
NPI enumeratedJuly 7, 2005
Last updated in NPPESJuly 13, 2026
Mailing addressPo Box 607, Chardon, OH 44024-0607

Other providers in Ashtabula