William Perkins, ATC
NPI 1568837128 · Athletic Trainer · Greenwich, CT
William Perkins, ATC is a Athletic Trainer provider in Greenwich, CT (NPI 1568837128).
Provider details
- NPI number
- 1568837128
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- ATC
- Sex
- Male
- Sole proprietor
- No
- License
- 001071 (CT)
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
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
- 2015-12-08
- Last updated
- 2015-12-08
Frequently asked questions
- What is William Perkins's NPI number?
- William Perkins's National Provider Identifier (NPI) is 1568837128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Perkins's specialty?
- William Perkins is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Perkins located?
- William Perkins's practice location on file with NPPES is 1252 King St, Greenwich, CT 06831-2938.
- What is William Perkins's phone number?
- The practice phone number listed in the NPPES registry for William Perkins is (860) 912-3450.
- Is William Perkins's NPI active?
- Yes — William Perkins's NPI (1568837128) is active in the NPPES registry as of the last update on 2015-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.