Quick answers
- Which hospitals does Naveen Trehan work at?
- Medicare's official clinician data lists Naveen Trehan at 5 hospitals: Baptist Health Medical Center-Arkadelphia, CHI St. Vincent Hospital Hot Springs, Mena Regional Health System, National Park Medical Center and Ouachita County Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Naveen Trehan see patients?
- Medicare's clinician data lists 1 practice location in Hot Springs, AR. Call before your visit to confirm the address.
- What is Naveen Trehan's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Naveen Trehan accept Medicare assignment?
- Yes. Medicare's clinician data says Naveen Trehan 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 Naveen Trehan?
- (501) 624-6000, as listed in official Medicare / NPI Registry data.
- What is Naveen Trehan's NPI number?
- 1285045526. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Naveen Trehan works
Medicare's Facility Affiliation Data lists Naveen Trehan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baptist Health Medical Center-ArkadelphiaArkadelphia, AR · Critical Access Hospital · CCN 041321
- CHI St. Vincent Hospital Hot SpringsHot Springs, AR · Acute Care Hospital · CCN 040026
- Mena Regional Health SystemMena, AR · Critical Access Hospital · CCN 041334
- National Park Medical CenterHot Springs, AR · Acute Care Hospital · CCN 040078
- Ouachita County Medical CenterCamden, AR · Acute Care Hospital · CCN 040050
Practice locations
Addresses where Naveen Trehan is enrolled with Medicare (CMS data updated 2026-10-02).
- 115 Wrights St, Suite CHot Springs, AR 71913 (501) 624‑6000
Group practices
Medicare enrollment lists Naveen Trehan as a member of this group (CMS data updated 2026-10-02).
- Arkansas Renal Group PA16 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Hot Springs
Clinicians with the same Medicare primary specialty in Hot Springs, AR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285045526 |
| 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