Quick answers
- Does William R. Martin accept Medicare assignment?
- Yes. Medicare's clinician data says William R. Martin 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 William R. Martin see?
- In 2024, CMS data shows 315 Original Medicare patients and 2,186 services for William R. Martin. This counts Original Medicare only and measures volume, not quality.
- What is William R. Martin's NPI number?
- 1548263320. 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 William R. Martin, 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 | 315 |
|---|---|
| Services billed to Medicare | 2,186 |
| Different services or procedures | 63 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)731 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)537 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)243 services
- Aspiration and/or injection of fluid from large joint (20610)156 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)79 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%
- Arthritis63%
- Ischemic heart disease29%
- Diabetes28%
- Anxiety27%
Hospitals where William R. Martin works
Medicare's Facility Affiliation Data lists William R. Martin 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.
- Deaconess Henderson HospitalHenderson, KY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 180056
- Owensboro Health Regional HospitalOwensboro, KY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 180038
- Perry County Memorial HospitalTell City, IN · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 151322
Practice locations
Addresses where William R. Martin is enrolled with Medicare (CMS data updated October 2, 2026).
- 1006 Ford AveOwensboro, KY 42301 (270) 688‑4845
- 1276 N Plaza DrRockport, IN 47635 (812) 649‑2500
- 2780 Frederica StOwensboro, KY 42301 (270) 926‑4100
- 8885 State Rd, Suite 237Tell City, IN 47586 (812) 772‑0589
Group practices
Medicare enrollment lists William R. Martin as a member of these groups (CMS data updated October 2, 2026).
- Owensboro Health, Inc189 clinicians in the group
- Perry County Memorial Hospital28 clinicians in the group
- Orthopaedics and Sports Medicine Owensboro PSC20 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Owensboro
Clinicians with the same Medicare primary specialty in Owensboro, KY — not a recommendation.
Other clinicians in Owensboro Health, Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Womans Medical School |
| Graduation year | 1989 (37 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548263320 |
| 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