Quick answers
- Which hospitals does Seth A. Hollenbach work at?
- Medicare's official clinician data lists Seth A. Hollenbach at 5 hospitals: CHI St. Vincent Hospital Hot Springs, Howard Memorial Hospital, 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 Seth A. Hollenbach see patients?
- Medicare's clinician data lists 2 practice locations, including Hot Springs, AR. Call before your visit to confirm the address.
- What is Seth A. Hollenbach's specialty?
- Medicare lists Urology as the primary specialty.
- Does Seth A. Hollenbach accept Medicare assignment?
- Yes. Medicare's clinician data says Seth A. Hollenbach 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 Seth A. Hollenbach?
- (501) 525-4555, as listed in official Medicare / NPI Registry data.
- What is Seth A. Hollenbach's NPI number?
- 1437343845. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Seth A. Hollenbach works
Medicare's Facility Affiliation Data lists Seth A. Hollenbach at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHI St. Vincent Hospital Hot SpringsHot Springs, AR · Acute Care Hospital · CCN 040026
- Howard Memorial HospitalNashville, AR · Critical Access Hospital · CCN 041311
- 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 Seth A. Hollenbach is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Mercy Ln, Suite 200aHot Springs, AR 71913 (501) 525‑4555
- 4419 Hwy 7 N, Suite 201Hot Springs, AR 71909 (501) 525‑4555
Group practices
Medicare enrollment lists Seth A. Hollenbach as a member of this group (CMS data updated 2026-10-02).
- American Oncology Partners PA391 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Hot Springs
Clinicians with the same Medicare primary specialty in Hot Springs, AR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arkansas College Of Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437343845 |
| 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