Quick answers
- Which hospitals does Nathaniel A. Reyes work at?
- Medicare's official clinician data lists Nathaniel A. Reyes at 2 hospitals: Benson Hospital and Tucson Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathaniel A. Reyes see patients?
- Medicare's clinician data lists 1 practice location in Tucson, AZ. Call before your visit to confirm the address.
- What is Nathaniel A. Reyes's specialty?
- Medicare lists Pulmonary Disease as the primary specialty.
- Does Nathaniel A. Reyes accept Medicare assignment?
- Yes. Medicare's clinician data says Nathaniel A. Reyes 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 Nathaniel A. Reyes?
- (520) 324-4230, as listed in official Medicare / NPI Registry data.
- What is Nathaniel A. Reyes's NPI number?
- 1083879357. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathaniel A. Reyes works
Medicare's Facility Affiliation Data lists Nathaniel A. Reyes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Benson HospitalBenson, AZ · Critical Access Hospital · CCN 031301
- Tucson Medical CenterTucson, AZ · Acute Care Hospital · CCN 030006
Practice locations
Addresses where Nathaniel A. Reyes is enrolled with Medicare (CMS data updated 2026-10-02).
- 5301 E Grant RdTucson, AZ 85712 (520) 324‑4230
Group practices
Medicare enrollment lists Nathaniel A. Reyes as a member of this group (CMS data updated 2026-10-02).
- TMC Medical Network281 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
Other pulmonologists in Tucson
Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083879357 |
| 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