In 2024, 69 providers billed Medicare for surgical pathology, special stains, and immunohistochemistry in New Hampshire: 163,965 services and an estimated $5.5M in Medicare payments. Below: the top 5 by service volume, straight from CMS's public billing data.
Ranked by 2024 Medicare service volume across the family's codes.
| # | Provider | Specialty | City | Services | Est. Medicare paid |
|---|---|---|---|---|---|
| 1 | Seacoast Pathology Inc | Clinical Laboratory | Exeter | 32,359 | $1.1M |
| 2 | Ian Rosenthal, MD | Pathology | Portsmouth | 12,801 | $664K |
| 3 | Stephen Brady, M.D. | Pathology | Portsmouth | 7,836 | $442K |
| 4 | Karen Wu, M.D. | Pathology | Portsmouth | 5,509 | $294K |
| 5 | Timothy Gorman, DO | Pathology | Concord | 5,039 | $138K |
The same 2024 Medicare data, sliced by city: the biggest surgical pathology cities by number of billers, in est.-Medicare-paid order.
In 2024 the top city for surgical pathology in New Hampshire by est. Medicare paid was Portsmouth: 9 providers billed 35,990 services for an estimated $1.7M, led by Ian Rosenthal, MD, with 12,801 services (est. $664K Medicare paid).
| # | City | Billers | Services | Est. Medicare paid | City leader (2024) |
|---|---|---|---|---|---|
| 1 | Portsmouth | 9 | 35,990 | $1.7M | Ian Rosenthal, MD · 12,801 services · est. $664K |
| 2 | Exeter | 6 | 42,199 | $1.3M | Seacoast Pathology Inc · 32,359 services · est. $1.1M |
| 3 | Lebanon | 33 | 44,139 | $1.2M | Juliana Castellano, MD, PHD · 3,754 services · est. $96K |
| 4 | Manchester | 10 | 17,177 | $448K | Weldon Sanford, MD · 3,909 services · est. $100K |
| 5 | Dover | 4 | 6,547 | $180K | Lucy Kapur, MD · 3,264 services · est. $79K |
City totals are cut from the same public CMS data as everything above: Medicare fee-for-service only, after CMS's under-11-beneficiary suppression, dollars always est. Medicare paid. Where a city shows fewer than 3 billers, we show the totals and name no one. Naming is capped by design: up to 5 ranked billers above plus at most one leader per city here, and no one else on this page.
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