Quick answers
- Which hospitals does Grant McKinley work at?
- Medicare's official clinician data lists Grant McKinley at 5 hospitals: Mercy Health - Fairfield Hospital, Mercy Health - West Hospital, Mercy Health Kings Mills Hospital LLC, 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 Grant McKinley see patients?
- Medicare's clinician data lists 2 practice locations, including Fairfield, OH and Liberty Twp, OH. Call before your visit to confirm the address.
- What is Grant McKinley's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Grant McKinley accept Medicare assignment?
- Yes. Medicare's clinician data says Grant McKinley 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 Grant McKinley?
- (513) 751-4222, as listed in official Medicare / NPI Registry data.
- What is Grant McKinley's NPI number?
- 1427580943. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Grant McKinley works
Medicare's Facility Affiliation Data lists Grant McKinley at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Health - Fairfield HospitalFairfield, OH · Acute Care Hospital · CCN 360056
- Mercy Health - West HospitalCincinnati, OH · Acute Care Hospital · CCN 360234
- Mercy Health Kings Mills Hospital LLCMason, OH · Acute Care Hospital · CCN 360374
- 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 Grant McKinley is enrolled with Medicare (CMS data updated 2026-10-02).
- 3000 Mack Rd, Suite 100Fairfield, OH 45014 (513) 751‑4222
- 4652 Partners PlLiberty Twp, OH 45011 (513) 682‑6975
Group practices
Medicare enrollment lists Grant McKinley as a member of this group (CMS data updated 2026-10-02).
- Mercy Health Physicians Cincinnati Specialty Care LLC349 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Ohio →
Other cardiologists in Fairfield
Clinicians with the same Medicare primary specialty in Fairfield, OH — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427580943 |
| 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