Nathan Obstfeld, PT
NPI 1780029884 · Physical Therapist · New York, NY
Nathan Obstfeld, PT is a Physical Therapist provider in New York, NY (NPI 1780029884).
Provider details
- NPI number
- 1780029884
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 035765 (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
13 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
- 2013-05-02
- Last updated
- 2013-05-02
Frequently asked questions
- What is Nathan Obstfeld's NPI number?
- Nathan Obstfeld's National Provider Identifier (NPI) is 1780029884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Obstfeld's specialty?
- Nathan Obstfeld is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Nathan Obstfeld located?
- Nathan Obstfeld's practice location on file with NPPES is 1901 1st Ave, New York, NY 10029-7404.
- What is Nathan Obstfeld's phone number?
- The practice phone number listed in the NPPES registry for Nathan Obstfeld is (212) 423-6430.
- Is Nathan Obstfeld's NPI active?
- Yes — Nathan Obstfeld's NPI (1780029884) is active in the NPPES registry as of the last update on 2013-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.