Gastroenterology · Oak Lawn, IL
Dr. Charles Berkelhammer, MD
No. 5 of 660 physicians in Illinois for upper endoscopy with biopsy, by procedures billed to Medicare in 2024, and No. 98 in the US.
Every ranking
| Procedure | State rank | 2024 | 2023 | Change | US rank |
|---|---|---|---|---|---|
| Upper endoscopy with biopsy | No. 5 of 660 in IL | 342 | 347 | −1% | No. 98 |
| Colonoscopy (diagnostic) | No. 4 of 303 in IL | 107 | 138 | −22% | No. 70 |
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NPI 1457359697. Source: CMS Medicare Physician & Other Practitioners — by Provider and Service, 2024 and 2023.