Neurosurgery · Boston, MA
Dr. John H. Chi, MD
No. 1 of 62 physicians in Massachusetts for lumbar spinal fusion, by procedures billed to Medicare in 2024, and No. 10 in the US.
Every ranking
| Procedure | State rank | 2024 | 2023 | Change | US rank |
|---|---|---|---|---|---|
| Lumbar spinal fusion | No. 1 of 62 in MA | 107 | 89 | +20% | No. 10 |
| Lumbar laminectomy (decompression) | No. 7 of 74 in MA | 46 | 39 | +18% | — |
| Neck fusion (ACDF) | No. 9 of 12 in MA | 13 | 24 | −46% | — |
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Other badges: Lumbar laminectomy (decompression) · Neck fusion (ACDF)
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Certificate and claimed profile
$149 once, for the 2024 rankings
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What the rank is, and is not
- A count of procedures billed to Medicare under this NPI in 2024, published by CMS. Nobody can buy a rank or change one.
- It measures volume, not quality or outcomes, and only Medicare fee-for-service patients.
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NPI 1649473000. Source: CMS Medicare Physician & Other Practitioners — by Provider and Service, 2024 and 2023.