Marc Chasnov, P.T.
NPI 1689097164 · Physical Therapist · Rye Brook, NY
Marc Chasnov, P.T. is a Physical Therapist provider in Rye Brook, NY (NPI 1689097164).
Provider details
- NPI number
- 1689097164
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 005061-1 (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
12 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
- 2014-02-04
- Last updated
- 2014-02-04
Frequently asked questions
- What is Marc Chasnov's NPI number?
- Marc Chasnov's National Provider Identifier (NPI) is 1689097164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Chasnov's specialty?
- Marc Chasnov is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marc Chasnov located?
- Marc Chasnov's practice location on file with NPPES is 63 Bowman Ave, Rye Brook, NY 10573-2801.
- What is Marc Chasnov's phone number?
- The practice phone number listed in the NPPES registry for Marc Chasnov is (914) 937-5384.
- Is Marc Chasnov's NPI active?
- Yes — Marc Chasnov's NPI (1689097164) is active in the NPPES registry as of the last update on 2014-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.