Quick answers
- Which hospitals does Alejandro F. Centurion work at?
- Medicare's official clinician data lists Alejandro F. Centurion at 3 hospitals: Ellenville Regional Hospital, Garnet Health Medical Center and Garnet Health Medical Center Catskills. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alejandro F. Centurion see patients?
- Medicare's clinician data lists 1 practice location in Middletown, NY. Call before your visit to confirm the address.
- What is Alejandro F. Centurion's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Alejandro F. Centurion accept Medicare assignment?
- Yes. Medicare's clinician data says Alejandro F. Centurion 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 Alejandro F. Centurion offer telehealth?
- Medicare's clinician data says Alejandro F. Centurion offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Alejandro F. Centurion?
- (845) 333-7575, as listed in official Medicare / NPI Registry data.
- What is Alejandro F. Centurion's NPI number?
- 1184739757. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alejandro F. Centurion works
Medicare's Facility Affiliation Data lists Alejandro F. Centurion at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ellenville Regional HospitalEllenville, NY · Critical Access Hospital · CCN 331310
- Garnet Health Medical CenterMiddletown, NY · Acute Care Hospital · CCN 330126
- Garnet Health Medical Center CatskillsHarris, NY · Acute Care Hospital · CCN 330386
Practice locations
Addresses where Alejandro F. Centurion is enrolled with Medicare (CMS data updated 2026-10-02).
- 707 E Main StMiddletown, NY 10940 (845) 333‑7575
Group practices
Medicare enrollment lists Alejandro F. Centurion as a member of this group (CMS data updated 2026-10-02).
- Garnet Health Doctors PC165 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Middletown
Clinicians with the same Medicare primary specialty in Middletown, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1184739757 |
| 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