Quick answers
- Which hospitals does Derron L. Thomas work at?
- Medicare's official clinician data lists Derron L. Thomas at 4 hospitals: Mercy Medical Center, Nassau University Medical Center, NYU Langone Hospitals and St Francis Hospital - The Heart Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Derron L. Thomas see patients?
- Medicare's clinician data lists 5 practice locations, including Rockville Center, NY, Syosset, NY and East Meadow, NY. Call before your visit to confirm the address.
- What is Derron L. Thomas's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Derron L. Thomas accept Medicare assignment?
- Yes. Medicare's clinician data says Derron L. Thomas 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.
- What is the phone number for Derron L. Thomas?
- (516) 627-6624, as listed in official Medicare / NPI Registry data.
- What is Derron L. Thomas's NPI number?
- 1174927156. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Derron L. Thomas works
Medicare's Facility Affiliation Data lists Derron L. Thomas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Medical CenterRockville Centre, NY · Acute Care Hospital · CCN 330259
- Nassau University Medical CenterEast Meadow, NY · Acute Care Hospital · CCN 330027
- NYU Langone HospitalsNew York, NY · Acute Care Hospital · CCN 330214
- St Francis Hospital - The Heart CenterRoslyn, NY · Acute Care Hospital · CCN 330182
Practice locations
Addresses where Derron L. Thomas is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 N Village AveRockville Center, NY 11570 (516) 627‑6624
- 115 Eileen WaySyosset, NY 11791 (516) 795‑3033
- 2201 Hempstead TpkeEast Meadow, NY 11554 (516) 572‑6131
- 530 1st AveNew York, NY 10016
- 550 1st AveNew York, NY 10016
Group practices
Medicare enrollment lists Derron L. Thomas as a member of these groups (CMS data updated 2026-10-02).
- New York University6,134 clinicians in the group
- New York Cardiovascular Anesthesiologists, P.C.134 clinicians in the group
- Upstate Anesthesia Services, P.C.44 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), New York →
Other nurse anesthetists in Rockville Center
Clinicians with the same Medicare primary specialty in Rockville Center, NY — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Medical school | State University Of New York Downstate Medical Center |
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174927156 |
| 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