John Olsen, PT
NPI 1235256298 · Physical Therapist · Madison, NJ
John Olsen, PT is a Physical Therapist provider in Madison, NJ (NPI 1235256298).
Provider details
- NPI number
- 1235256298
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- 40QA00196900 (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
- 2007-03-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Olsen's NPI number?
- John Olsen's National Provider Identifier (NPI) is 1235256298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Olsen's specialty?
- John Olsen is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is John Olsen located?
- John Olsen's practice location on file with NPPES is 42 Laurel Way, Madison, NJ 07940-1002.
- What is John Olsen's phone number?
- The practice phone number listed in the NPPES registry for John Olsen is (973) 514-1415.
- Is John Olsen's NPI active?
- Yes — John Olsen's NPI (1235256298) 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.