John Diffily, PT
NPI 1497976856 · Physical Therapist · Branchville, NJ
John Diffily, PT is a Physical Therapist provider in Branchville, NJ (NPI 1497976856).
Provider details
- NPI number
- 1497976856
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 40QA00185100 (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
19 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
- 2007-05-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Diffily's NPI number?
- John Diffily's National Provider Identifier (NPI) is 1497976856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Diffily's specialty?
- John Diffily is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is John Diffily located?
- John Diffily's practice location on file with NPPES is 403 Pidgeon Hill Rd, Branchville, NJ 07826-5701.
- What is John Diffily's phone number?
- The practice phone number listed in the NPPES registry for John Diffily is (973) 875-3209.
- Is John Diffily's NPI active?
- Yes — John Diffily's NPI (1497976856) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.