Gerald Callis, COTA
NPI 1508346867 · Occupational Therapy Assistant · Carrollton, TX
Gerald Callis, COTA is a Occupational Therapy Assistant provider in Carrollton, TX (NPI 1508346867).
Provider details
- NPI number
- 1508346867
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA
- Sex
- Male
- Sole proprietor
- No
- License
- 207979 (TX)
Specialties & taxonomies
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
7 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
- 2018-08-16
- Last updated
- 2018-08-16
Frequently asked questions
- What is Gerald Callis's NPI number?
- Gerald Callis's National Provider Identifier (NPI) is 1508346867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Callis's specialty?
- Gerald Callis is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gerald Callis located?
- Gerald Callis's practice location on file with NPPES is 2537 Golden Bear Dr, Carrollton, TX 75006-2377.
- What is Gerald Callis's phone number?
- The practice phone number listed in the NPPES registry for Gerald Callis is (215) 552-6817.
- Is Gerald Callis's NPI active?
- Yes — Gerald Callis's NPI (1508346867) is active in the NPPES registry as of the last update on 2018-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.