Derek Zaleski
NPI 1487011458 · Physical Therapist · Philadelphia, PA
Derek Zaleski is a Physical Therapist provider in Philadelphia, PA (NPI 1487011458).
Provider details
- NPI number
- 1487011458
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- PT022857 (PA)
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
- 2016-01-21
- Last updated
- 2016-01-21
Frequently asked questions
- What is Derek Zaleski's NPI number?
- Derek Zaleski's National Provider Identifier (NPI) is 1487011458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Zaleski's specialty?
- Derek Zaleski is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Derek Zaleski located?
- Derek Zaleski's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104-4238.
- What is Derek Zaleski's phone number?
- The practice phone number listed in the NPPES registry for Derek Zaleski is (215) 662-3260.
- Is Derek Zaleski's NPI active?
- Yes — Derek Zaleski's NPI (1487011458) is active in the NPPES registry as of the last update on 2016-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.