Joseph Johnston, MDIV, MAMFT, IMFT
NPI 1255672861 · Marriage & Family Therapist · Worthington, OH
Joseph Johnston, MDIV, MAMFT, IMFT is a Marriage & Family Therapist provider in Worthington, OH (NPI 1255672861).
Provider details
- NPI number
- 1255672861
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MDIV, MAMFT, IMFT
- Sex
- Male
- Sole proprietor
- No
- License
- F.0600012 (OH)
Specialties & taxonomies
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
13 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
Mailing address
Registry dates
- Enumerated
- 2013-03-06
- Last updated
- 2013-03-06
Frequently asked questions
- What is Joseph Johnston's NPI number?
- Joseph Johnston's National Provider Identifier (NPI) is 1255672861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Johnston's specialty?
- Joseph Johnston is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Joseph Johnston located?
- Joseph Johnston's practice location on file with NPPES is 6797 N High St, Worthington, OH 43085-2533.
- What is Joseph Johnston's phone number?
- The practice phone number listed in the NPPES registry for Joseph Johnston is (614) 888-9200.
- Is Joseph Johnston's NPI active?
- Yes — Joseph Johnston's NPI (1255672861) is active in the NPPES registry as of the last update on 2013-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.