Derek Willis, DPT
NPI 1851634521 · Physical Therapist · Chester, NY
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Willis, DPT is a Physical Therapist provider in Chester, NY (NPI 1851634521).
Provider details
- NPI number
- 1851634521
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT
- Sex
- Male
- Sole proprietor
- No
- License
- 40QA01490500 (NJ)
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
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
- 2013-04-01
- Last updated
- 2025-06-09
- Certified
- 2025-06-09
Frequently asked questions
- What is Derek Willis's NPI number?
- Derek Willis's National Provider Identifier (NPI) is 1851634521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Willis's specialty?
- Derek Willis is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Derek Willis located?
- Derek Willis's practice location on file with NPPES is 20 Trotting Dr, Chester, NY 10918-1120.
- What is Derek Willis's phone number?
- The practice phone number listed in the NPPES registry for Derek Willis is (457) 425-1218.
- Does Derek Willis accept Medicare?
- Derek Willis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Willis's NPI active?
- Yes — Derek Willis's NPI (1851634521) is active in the NPPES registry as of the last update on 2025-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.