In 2023, 51 providers ordered collagen dressings and wound fillers for their Medicare patients in Oklahoma: 38,243 services and an estimated $1.2M in Medicare payments. Below: the top 5 by service volume, straight from CMS's public billing data.
Ranked by 2023 Medicare service volume across the family's codes.
| # | Provider | Specialty | City | Services | Est. Medicare paid |
|---|---|---|---|---|---|
| 1 | Cathleen Vandergriff, M.D | Family Practice | Broken Arrow | 3,013 | $80K |
| 2 | Eva Earls, MD | Family Practice | Tulsa | 2,946 | $95K |
| 3 | Richard Holsopple, DO | Family Practice | Tulsa | 2,698 | $87K |
| 4 | Farshid Zandi, M.D | Hospitalist | Muskogee | 2,300 | $56K |
| 5 | Alexander Frank, M.D. | Family Practice | Oklahoma City | 1,847 | $48K |
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