Helene Markowitz, PT
NPI 1639310394 · Pediatric Physical Therapist · Nesconset, NY
Helene Markowitz, PT is a Pediatric Physical Therapist provider in Nesconset, NY (NPI 1639310394).
Provider details
- NPI number
- 1639310394
- Entity type
- Individual
- Primary specialty
- Pediatric Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 011607-1 (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
17 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
- 2009-03-10
- Last updated
- 2009-03-10
Frequently asked questions
- What is Helene Markowitz's NPI number?
- Helene Markowitz's National Provider Identifier (NPI) is 1639310394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helene Markowitz's specialty?
- Helene Markowitz is listed in the NPPES registry with a primary specialty of Pediatric Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Helene Markowitz located?
- Helene Markowitz's practice location on file with NPPES is 25 Yardley Ln, Nesconset, NY 11767-1524.
- What is Helene Markowitz's phone number?
- The practice phone number listed in the NPPES registry for Helene Markowitz is (631) 656-6676.
- Is Helene Markowitz's NPI active?
- Yes — Helene Markowitz's NPI (1639310394) is active in the NPPES registry as of the last update on 2009-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.