Quick answers
- Which hospitals does Mara C. Ernst work at?
- Medicare's official clinician data lists Mara C. Ernst at 2 hospitals: Bethesda North and Good Samaritan Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mara C. Ernst see patients?
- Medicare's clinician data lists 1 practice location in Cincinnati, OH. Call before your visit to confirm the address.
- What is Mara C. Ernst's specialty?
- Medicare lists Dermatology as the primary specialty.
- Does Mara C. Ernst accept Medicare assignment?
- Yes. Medicare's clinician data says Mara C. Ernst 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 Mara C. Ernst offer telehealth?
- Medicare's clinician data says Mara C. Ernst offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mara C. Ernst?
- (513) 246-7000, as listed in official Medicare / NPI Registry data.
- What is Mara C. Ernst's NPI number?
- 1538747753. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mara C. Ernst works
Medicare's Facility Affiliation Data lists Mara C. Ernst at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bethesda NorthCincinnati, OH · Acute Care Hospital · CCN 360179
- Good Samaritan HospitalCincinnati, OH · Acute Care Hospital · CCN 360134
Practice locations
Addresses where Mara C. Ernst is enrolled with Medicare (CMS data updated 2026-10-02).
- 8240 Northcreek DrCincinnati, OH 45236 (513) 246‑7000
Group practices
Medicare enrollment lists Mara C. Ernst as a member of this group (CMS data updated 2026-10-02).
- TriHealth H LLC850 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Cincinnati
Clinicians with the same Medicare primary specialty in Cincinnati, OH — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Ohio University, College Of Osteopathic Medicine |
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1538747753 |
| 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