Quick answers
- Which hospitals does Nicholas Acierno work at?
- Medicare's official clinician data lists Nicholas Acierno at 1 hospital: Garnet Health Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nicholas Acierno see patients?
- Medicare's clinician data lists 2 practice locations, including Monticello, NY and Middletown, NY. Call before your visit to confirm the address.
- What is Nicholas Acierno's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Nicholas Acierno accept Medicare assignment?
- Yes. Medicare's clinician data says Nicholas Acierno 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 Nicholas Acierno?
- (845) 333-6500, as listed in official Medicare / NPI Registry data.
- What is Nicholas Acierno's NPI number?
- 1497299457. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nicholas Acierno works
Medicare's Facility Affiliation Data lists Nicholas Acierno at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Garnet Health Medical CenterMiddletown, NY · Acute Care Hospital · CCN 330126
Practice locations
Addresses where Nicholas Acierno is enrolled with Medicare (CMS data updated 2026-10-02).
- 38 Concord RdMonticello, NY 12701 (845) 333‑6500
- 707 E Main StMiddletown, NY 10940 (845) 333‑7575
Group practices
Medicare enrollment lists Nicholas Acierno as a member of this group (CMS data updated 2026-10-02).
- Garnet Health Urgent Care PC21 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Monticello
Clinicians with the same Medicare primary specialty in Monticello, NY — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497299457 |
| 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