Quick answers
- Does James W. Carlier accept Medicare assignment?
- Yes. Medicare's clinician data says James W. Carlier 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 James W. Carlier see?
- In 2024, CMS data shows 379 Original Medicare patients and 1,090 services for James W. Carlier. This counts Original Medicare only and measures volume, not quality.
- What is James W. Carlier's NPI number?
- 1689216939. 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 James W. Carlier, 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 | 379 |
|---|---|
| Services billed to Medicare | 1,090 |
| Different services or procedures | 49 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)264 services
- X-ray of lower and sacral spine, 2-3 views (72100)162 services
- X-ray of upper spine, 2-3 views (72040)91 services
- X-ray of lower and sacral spine, minimum of 4 views (72110)88 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)76 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%
- Arthritis75%
- High cholesterol73%
- Ischemic heart disease39%
- Diabetes33%
- Anxiety31%
Hospitals where James W. Carlier works
Medicare's Facility Affiliation Data lists James W. Carlier 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.
- Institute for Orthopaedic SurgeryLima, OH · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 360263
- Lima Memorial Health SystemLima, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360009
- Mercer County Joint Township Community HospitalColdwater, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 360058
- Mercy Health St Ritas Medical CenterLima, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360066
- Wilson Memorial HospitalSidney, OH · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 360013
Practice locations
Addresses where James W. Carlier is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 1134 N Main St, Suite 1100Bellefontaine, OH 43311 (937) 651‑6820
- 1134 N Main St, Suite 3100Bellefontaine, OH 43311
- 1275 Greenville RdSaint Marys, OH 45885 (419) 394‑4636
- 205 E Palmer RdBellefontaine, OH 43311 (937) 592‑4015
- 730 W Market StLima, OH 45801 (419) 222‑6622
Group practices
Medicare enrollment lists James W. Carlier as a member of these groups (CMS data updated October 2, 2026).
- Mary Rutan Hospital92 clinicians in the group
- Orthopaedic Institute of Ohio, Inc75 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Bellefontaine
Clinicians with the same Medicare primary specialty in Bellefontaine, OH — not a recommendation.
Other clinicians in Mary Rutan Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689216939 |
| 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