Quick answers
- Does William D. Caffrey Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says William D. Caffrey Jr. 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 D. Caffrey Jr. see?
- In 2024, CMS data shows 162 Original Medicare patients and 2,097 services for William D. Caffrey Jr.. This counts Original Medicare only and measures volume, not quality.
- What is William D. Caffrey Jr.'s NPI number?
- 1447203021. 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 D. Caffrey Jr., 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 | 162 |
|---|---|
| Services billed to Medicare | 2,097 |
| Different services or procedures | 48 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (J0702)283 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)156 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)147 services
- Aspiration and/or injection of fluid from large joint (20610)140 services
- Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose (J7321)84 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%
- Arthritis69%
- Diabetes35%
- Anxiety26%
- Chronic kidney disease26%
Practice locations
Addresses where William D. Caffrey Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 1130 N Church St, Suite 100Greensboro, NC 27401
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Greensboro
Clinicians with the same Medicare primary specialty in Greensboro, NC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Duke University School Of Medicine |
| Graduation year | 1982 (44 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447203021 |
| 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
- 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