Quick answers
- Does J Martin Leland Iii accept Medicare assignment?
- Yes. Medicare's clinician data says J Martin Leland Iii 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 J Martin Leland Iii see?
- In 2024, CMS data shows 193 Original Medicare patients and 1,052 services for J Martin Leland Iii. This counts Original Medicare only and measures volume, not quality.
- What is J Martin Leland Iii's NPI number?
- 1851593412. 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 J Martin Leland Iii, 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 | 193 |
|---|---|
| Services billed to Medicare | 1,052 |
| Different services or procedures | 29 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)572 services
- Aspiration and/or injection of fluid from large joint (20610)121 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)101 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)79 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)55 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).
- Arthritis75%
- High cholesterol74%
- High blood pressure62%
- Anxiety28%
- Ischemic heart disease26%
- Diabetes25%
Hospitals where J Martin Leland Iii works
Medicare's Facility Affiliation Data lists J Martin Leland Iii 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.
- Lake HealthConcord, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360098
- UH Cleveland Medical CenterCleveland, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360137
- UH Regional HospitalsChardon, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360075
- Uhhs Memorial Hospital of GenevaGeneva, OH · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 361307
- University Hospitals Portage Medical CenterRavenna, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360078
Practice locations
Addresses where J Martin Leland Iii is enrolled with Medicare (CMS data updated October 2, 2026).
- 13221 Ravenna RdChardon, OH 44024
- 158 W Main RdConneaut, OH 44030
- 8819 Commons BlvdTwinsburg, OH 44087
Group practices
Medicare enrollment lists J Martin Leland Iii as a member of this group (CMS data updated October 2, 2026).
- University Primary Care Practices Inc1,079 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Chardon
Clinicians with the same Medicare primary specialty in Chardon, OH — not a recommendation.
Other clinicians in University Primary Care Practices Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jefferson Medical College Of Thomas Jefferson University |
| Graduation year | 2002 (24 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851593412 |
| 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