Quick answers
- Where does Johnnathan W. Martinez see patients?
- Medicare's clinician data lists 1 practice location in Astoria, NY. Call before your visit to confirm the address.
- What is Johnnathan W. Martinez's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does Johnnathan W. Martinez accept Medicare assignment?
- Medicare's clinician data says Johnnathan W. Martinez may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Johnnathan W. Martinez?
- (718) 545-0700, as listed in official Medicare / NPI Registry data.
- What is Johnnathan W. Martinez's NPI number?
- 1992665954. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Johnnathan W. Martinez is enrolled with Medicare (CMS data updated 2026-10-02).
- 2322 30th AveAstoria, NY 11102 (718) 545‑0700
Group practices
Medicare enrollment lists Johnnathan W. Martinez as a member of this group (CMS data updated 2026-10-02).
- Montefiore Medical Center2,820 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, New York →
Other physical therapists in Astoria
Clinicians with the same Medicare primary specialty in Astoria, NY — not a recommendation.
Clinician information
| Medical school | State University Of New York Downstate Medical Center |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1992665954 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians