Quick answers
- Which hospitals does Lynn Seto work at?
- Medicare's official clinician data lists Lynn Seto at 5 hospitals: Mercy Health - Clermont Hospital, Mercy Health - Fairfield Hospital, Mercy Health - West Hospital, Mercy Health-Anderson Hospital and The Jewish Hospital-Mercy Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lynn Seto see patients?
- Medicare's clinician data lists 2 practice locations, including Fairfield, OH and Cincinnati, OH. Call before your visit to confirm the address.
- What is Lynn Seto's specialty?
- Medicare lists Cardiac Surgery as the primary specialty, and also Thoracic Surgery.
- Does Lynn Seto accept Medicare assignment?
- Yes. Medicare's clinician data says Lynn Seto 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 Lynn Seto?
- (513) 421-3494, as listed in official Medicare / NPI Registry data.
- What is Lynn Seto's NPI number?
- 1164486049. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lynn Seto works
Medicare's Facility Affiliation Data lists Lynn Seto at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Health - Clermont HospitalBatavia, OH · Acute Care Hospital · CCN 360236
- Mercy Health - Fairfield HospitalFairfield, OH · Acute Care Hospital · CCN 360056
- Mercy Health - West HospitalCincinnati, OH · Acute Care Hospital · CCN 360234
- Mercy Health-Anderson HospitalCincinnati, OH · Acute Care Hospital · CCN 360001
- The Jewish Hospital-Mercy HealthCincinnati, OH · Acute Care Hospital · CCN 360016
Practice locations
Addresses where Lynn Seto is enrolled with Medicare (CMS data updated 2026-10-02).
- 3000 Mack RdFairfield, OH 45014 (513) 421‑3494
- 7502 State Rd, Suite 2210Cincinnati, OH 45255 (513) 421‑3494
Group practices
Medicare enrollment lists Lynn Seto as a member of this group (CMS data updated 2026-10-02).
- Mercy Health Physicians Cincinnati Specialty Care LLC349 clinicians in the group
Specialties
- Cardiac Surgeryprimary
- Thoracic Surgeryalso
Other cardiac surgeons in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1986 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164486049 |
| 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