Jack Knowles
NPI 1770429920 · Physical Therapist · Stanhope, NJ
Jack Knowles is a Physical Therapist provider in Stanhope, NJ (NPI 1770429920).
Provider details
- NPI number
- 1770429920
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sole proprietor
- No
- License
- 40QA02384000 (NJ)
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
Under 1 yr in 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
- 2026-04-28
- Last updated
- 2026-04-28
- Certified
- 2026-04-28
Frequently asked questions
- What is Jack Knowles's NPI number?
- Jack Knowles's National Provider Identifier (NPI) is 1770429920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Knowles's specialty?
- Jack Knowles is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Jack Knowles located?
- Jack Knowles's practice location on file with NPPES is 90 US Highway 206 Ste 10c, Stanhope, NJ 07874-3128.
- What is Jack Knowles's phone number?
- The practice phone number listed in the NPPES registry for Jack Knowles is (973) 500-4340.
- Is Jack Knowles's NPI active?
- Yes — Jack Knowles's NPI (1770429920) is active in the NPPES registry as of the last update on 2026-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.