Quick answers
- Which hospitals does Ross Humes work at?
- Medicare's official clinician data lists Ross Humes at 2 hospitals: Memorial Hospital and Riverside Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ross Humes see patients?
- Medicare's clinician data lists 3 practice locations, including Columbus, OH, Marysville, OH and Gahanna, OH. Call before your visit to confirm the address.
- What is Ross Humes's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Ross Humes accept Medicare assignment?
- Yes. Medicare's clinician data says Ross Humes 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 Ross Humes?
- (614) 754-5500, as listed in official Medicare / NPI Registry data.
- What is Ross Humes's NPI number?
- 1619363512. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ross Humes works
Medicare's Facility Affiliation Data lists Ross Humes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorial HospitalMarysville, OH · Acute Care Hospital · CCN 360092
- Riverside Methodist HospitalColumbus, OH · Acute Care Hospital · CCN 360006
Practice locations
Addresses where Ross Humes is enrolled with Medicare (CMS data updated 2026-10-02).
- 3400 Olentangy River RdColumbus, OH 43202 (614) 754‑5500
- 500 London AveMarysville, OH 43040 (937) 578‑2275
- 722 Buckles Ct N, Suite 100Gahanna, OH 43230 (614) 754‑5500
Group practices
Medicare enrollment lists Ross Humes as a member of these groups (CMS data updated 2026-10-02).
- Ohio Gastroenterology Group, Inc.119 clinicians in the group
- Union County Physician Corporation105 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Columbus
Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.
Clinician information
| Graduation year | 2011 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619363512 |
| 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