One on One Physical Therapy, LLC
NPI 1699957233 · Physical Therapist · New Canaan, CT
One on One Physical Therapy, LLC is a Physical Therapist organization in New Canaan, CT (NPI 1699957233).
Provider details
- NPI number
- 1699957233
- Entity type
- Organization
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Organization subpart
- No
- Authorized official
- Theresa Hasselrot, President/Owner(203) 594-7771
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
18 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
- 2007-12-05
- Last updated
- 2021-03-04
- Certified
- 2021-03-04
Frequently asked questions
- What is One on One Physical Therapy, LLC's NPI number?
- One on One Physical Therapy, LLC's National Provider Identifier (NPI) is 1699957233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is One on One Physical Therapy, LLC?
- One on One Physical Therapy, LLC is classified in the NPPES registry as Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is One on One Physical Therapy, LLC located?
- One on One Physical Therapy, LLC's practice location on file with NPPES is 30 Vitti St, New Canaan, CT 06840-4823.
- What is One on One Physical Therapy, LLC's phone number?
- The practice phone number listed in the NPPES registry for One on One Physical Therapy, LLC is (203) 594-7771.
- Who is the authorized official for One on One Physical Therapy, LLC?
- The authorized official listed on One on One Physical Therapy, LLC's NPPES record is Theresa Hasselrot, President/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is One on One Physical Therapy, LLC's NPI active?
- Yes — One on One Physical Therapy, LLC's NPI (1699957233) is active in the NPPES registry as of the last update on 2021-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.