Quick answers
- Does George J. McKenney accept Medicare assignment?
- Yes. Medicare's clinician data says George J. McKenney accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does George J. McKenney see?
- In 2024, CMS data shows 46 Original Medicare patients and 115 services for George J. McKenney. This counts Original Medicare only and measures volume, not quality.
- What is George J. McKenney's NPI number?
- 1538665195. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for George J. McKenney, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 46 |
|---|---|
| Services billed to Medicare | 115 |
| Different services or procedures | 25 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Critical care, first 30-74 minutes (99291)19 services
- Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)14 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease54%
- Diabetes52%
- Arthritis50%
- COPD50%
Hospitals where George J. McKenney works
Medicare's Facility Affiliation Data lists George J. McKenney at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Hardin Memorial HospitalKenton, OH · Critical Access Hospital · Emergency services: listed by Medicare · CCN 361315
- Marion General HospitalMarion, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360011
- OhioHealth Morrow County HospitalMount Gilead, OH · Critical Access Hospital · Emergency services: listed by Medicare · CCN 361313
- Riverside Methodist HospitalColumbus, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360006
- Wyandot Memorial HospitalUpper Sandusky, OH · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 361329
Practice locations
Addresses where George J. McKenney is enrolled with Medicare (CMS data updated October 2, 2026).
- 1040 Delaware AveMarion, OH 43302 (740) 383‑7936
Group practices
Medicare enrollment lists George J. McKenney as a member of this group (CMS data updated October 2, 2026).
- Marion Area Physicians LLC181 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
Other pulmonologists in Marion
Clinicians with the same Medicare primary specialty in Marion, OH — not a recommendation.
Other clinicians in Marion Area Physicians LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2018 (8 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538665195 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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