Knee replacement clinicians in North Chesterfield, Virginia
CMS lists 21 clinicians with a primary specialty of Orthopedic Surgery, Sports Medicine, or Hand Surgery who have billed Medicare for at least one knee replacement and practice in North Chesterfield, Virginia (details below).
Knee replacement volume
| Clinician | Knee replacements billed | Percentile rank |
|---|---|---|
| Michael Wind, MD | 241 | 99% |
| Barton Harris, MD | 175 | 98% |
| Glenn Kerr, MD | 146 | 97% |
| Edward Lambert, DO | 123 | 94% |
| David Holst, MD | 114 | 93% |
| Peter Helvie, MD | 101 | 91% |
| Michael Diminick, MD | 96 | 90% |
| Anthony Shaia, MD | 85 | 88% |
| David Miller, MD | 68 | 83% |
| Stephen Whitfield, MD | 41 | 69% |
| John Prahinski, MD | 38 | 66% |
| David Nedeff, MD | 34 | 63% |
| John Barnard, MD | 33 | 62% |
| William Hosick, MD | 33 | 62% |
| Harry Shaia, MD | 33 | 62% |
| Cyrus Kump, MD | 25 | 53% |
| Pramote Malasitt, MD | 23 | 51% |
| Robert Campbell, MD | 18 | 44% |
| Nathan Coleman, MD | 18 | 44% |
| Peter Jacobson, MD | 17 | 42% |
| Christopher Highfill, MD | 11 | 31% |
Sorted by the number of knee replacements billed to Medicare, highest first, not by quality or skill.
Reported in previous releases
CMS does not report a knee replacement volume for these clinicians in the August 18, 2026 release. Their pages show figures from earlier releases.
- Mark Jones, MD Last reported August 11, 2026
Understanding CMS Data
CMS's "Knee replacement" category combines specific billing codes for knee replacement surgery to calculate the number of times each clinician billed Medicare for a "Knee replacement." These include first-time knee replacement, partial knee replacement, and revision of a previous knee replacement. CMS reports only procedures that clinicians billed to Original Medicare and Medicare Advantage. Therefore, CMS's procedure volume data does not include procedures that clinicians may have performed on patients who have other health care coverage (e.g., commercial insurance, self-pay, or the VA). Billing variation and coding errors can also affect CMS's data. Therefore, the number of procedures that CMS reports for a clinician may be higher or lower than the actual number of knee replacements a clinician performed during the reporting period. Lastly, only clinicians with a primary specialty of Orthopedic Surgery, Sports Medicine, or Hand Surgery (as reported to Medicare) are presented.
Source: Centers for Medicare & Medicaid Services (August 18, 2026 release).