IndividualActive
Forrest Diehl, L.P.C.C.
NPI 1164420865 · Counselor · Ashtabula, OH
Forrest Diehl, L.P.C.C. is a Counselor provider in Ashtabula, OH (NPI 1164420865).
Provider details
- NPI number
- 1164420865
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- L.P.C.C.
- Sex
- Male
- License
- E1439 (OH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1907 Aetna Rd
Ashtabula, OH 44004-6259
Phone: (440) 992-7565
Fax: (440) 257-7997
Street-level locationGet directions
Mailing address
Po Box 607
Chardon, OH 44024-0607
Registry dates
- Enumerated
- 2005-07-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Forrest Diehl's NPI number?
- Forrest Diehl's National Provider Identifier (NPI) is 1164420865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Forrest Diehl's specialty?
- Forrest Diehl is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Forrest Diehl located?
- Forrest Diehl's practice location on file with NPPES is 1907 Aetna Rd, Ashtabula, OH 44004-6259.
- What is Forrest Diehl's phone number?
- The practice phone number listed in the NPPES registry for Forrest Diehl is (440) 992-7565.
- Is Forrest Diehl's NPI active?
- Yes — Forrest Diehl's NPI (1164420865) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.