Louise Youngson-Klasfeld, PT
NPI 1538723424 · Physical Therapist · New York, NY
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louise Youngson-Klasfeld, PT is a Physical Therapist provider in New York, NY (NPI 1538723424).
Provider details
- NPI number
- 1538723424
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- No
- License
- 018723-1 (NY)
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
7 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
- 2019-04-25
- Last updated
- 2019-04-25
Frequently asked questions
- What is Louise Youngson-Klasfeld's NPI number?
- Louise Youngson-Klasfeld's National Provider Identifier (NPI) is 1538723424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louise Youngson-Klasfeld's specialty?
- Louise Youngson-Klasfeld is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Louise Youngson-Klasfeld located?
- Louise Youngson-Klasfeld's practice location on file with NPPES is 1844 2nd Ave, New York, NY 10128-3862.
- What is Louise Youngson-Klasfeld's phone number?
- The practice phone number listed in the NPPES registry for Louise Youngson-Klasfeld is (877) 407-3422.
- Does Louise Youngson-Klasfeld accept Medicare?
- Louise Youngson-Klasfeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louise Youngson-Klasfeld's NPI active?
- Yes — Louise Youngson-Klasfeld's NPI (1538723424) is active in the NPPES registry as of the last update on 2019-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.