Gregory Johnston, OTR/L
NPI 1639530074 · Pediatric Occupational Therapist · Columbus, GA
Gregory Johnston, OTR/L is a Pediatric Occupational Therapist provider in Columbus, GA (NPI 1639530074).
Provider details
- NPI number
- 1639530074
- Entity type
- Individual
- Primary specialty
- Pediatric Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Male
- Sole proprietor
- No
- License
- OT001999 (GA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2016-03-13
- Last updated
- 2016-03-13
Frequently asked questions
- What is Gregory Johnston's NPI number?
- Gregory Johnston's National Provider Identifier (NPI) is 1639530074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Johnston's specialty?
- Gregory Johnston is listed in the NPPES registry with a primary specialty of Pediatric Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gregory Johnston located?
- Gregory Johnston's practice location on file with NPPES is 2515 Double Churches Rd, Columbus, GA 31909-2742.
- What is Gregory Johnston's phone number?
- The practice phone number listed in the NPPES registry for Gregory Johnston is (706) 660-5495.
- Is Gregory Johnston's NPI active?
- Yes — Gregory Johnston's NPI (1639530074) is active in the NPPES registry as of the last update on 2016-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.