Mark Diaz, PT
NPI 1609857853 · Physical Therapist · Franklin Square, NY
Mark Diaz, PT is a Physical Therapist provider in Franklin Square, NY (NPI 1609857853).
Provider details
- NPI number
- 1609857853
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- 021050-1 (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
20 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
- 2005-11-07
- Last updated
- 2012-01-10
Frequently asked questions
- What is Mark Diaz's NPI number?
- Mark Diaz's National Provider Identifier (NPI) is 1609857853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Diaz's specialty?
- Mark Diaz is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Diaz located?
- Mark Diaz's practice location on file with NPPES is 820 Hempstead Tpke, Franklin Square, NY 11010-4342.
- What is Mark Diaz's phone number?
- The practice phone number listed in the NPPES registry for Mark Diaz is (516) 358-8911.
- Is Mark Diaz's NPI active?
- Yes — Mark Diaz's NPI (1609857853) is active in the NPPES registry as of the last update on 2012-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.