Quick answers
- Which hospitals does Tracy A. Onal work at?
- Medicare's official clinician data lists Tracy A. Onal at 1 hospital: John T Mather Memorial Hospital of Port Jefferson. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tracy A. Onal see patients?
- Medicare's clinician data lists 2 practice locations, including Brooklyn, NY and East Islip, NY. Call before your visit to confirm the address.
- What is Tracy A. Onal's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Tracy A. Onal accept Medicare assignment?
- Yes. Medicare's clinician data says Tracy A. Onal accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Tracy A. Onal offer telehealth?
- Medicare's clinician data says Tracy A. Onal offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Tracy A. Onal?
- (718) 499-6099, as listed in official Medicare / NPI Registry data.
- What is Tracy A. Onal's NPI number?
- 1508962002. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tracy A. Onal works
Medicare's Facility Affiliation Data lists Tracy A. Onal at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY · Acute Care Hospital · CCN 330185
Practice locations
Addresses where Tracy A. Onal is enrolled with Medicare (CMS data updated 2026-10-02).
- 362 9th StBrooklyn, NY 11215 (718) 499‑6099
- 45 E Main StEast Islip, NY 11730 (631) 581‑0737
Group practices
Medicare enrollment lists Tracy A. Onal as a member of these groups (CMS data updated 2026-10-02).
- NY Total Medical Care, P.C.10 clinicians in the group
- Vikas Desai MD PC2 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York College Of Osteo Medicine Of New York Institute Of Technology |
| Graduation year | 1995 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1508962002 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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