Darrell Johnson, PHD, LPC
NPI 1720359342 · Professional Counselor · Dublin, OH
Darrell Johnson, PHD, LPC is a Professional Counselor provider in Dublin, OH (NPI 1720359342).
Provider details
- NPI number
- 1720359342
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- PHD, LPC
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Psychologist103T00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Registry dates
- Enumerated
- 2012-01-13
- Last updated
- 2012-01-13
Frequently asked questions
- What is Darrell Johnson's NPI number?
- Darrell Johnson's National Provider Identifier (NPI) is 1720359342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darrell Johnson's specialty?
- Darrell Johnson is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Darrell Johnson located?
- Darrell Johnson's practice location on file with NPPES is 5900 Sawmill Rd, Dublin, OH 43017-3538.
- What is Darrell Johnson's phone number?
- The practice phone number listed in the NPPES registry for Darrell Johnson is (614) 717-9652.
- Is Darrell Johnson's NPI active?
- Yes — Darrell Johnson's NPI (1720359342) is active in the NPPES registry as of the last update on 2012-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.