Stephen Altmark, OTR/L
NPI 1730314758 · Occupational Therapist · Staten Island, NY
Stephen Altmark, OTR/L is a Occupational Therapist provider in Staten Island, NY (NPI 1730314758).
Provider details
- NPI number
- 1730314758
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Male
- Sole proprietor
- Yes
- License
- 007909-1 (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
- 2009-05-19
- Last updated
- 2009-05-19
Frequently asked questions
- What is Stephen Altmark's NPI number?
- Stephen Altmark's National Provider Identifier (NPI) is 1730314758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Altmark's specialty?
- Stephen Altmark is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Stephen Altmark located?
- Stephen Altmark's practice location on file with NPPES is 147 Joseph Ave, Staten Island, NY 10314-5054.
- What is Stephen Altmark's phone number?
- The practice phone number listed in the NPPES registry for Stephen Altmark is (718) 494-2850.
- Is Stephen Altmark's NPI active?
- Yes — Stephen Altmark's NPI (1730314758) is active in the NPPES registry as of the last update on 2009-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.