Physician

Charles F Knapp, MD

Dermatology Wildwood-The Villages, FL Dermatology Institute And Skin Cancer Center LLC

According to 2025 Medicare claims, Charles F. Knapp, MD (NPI: 1023246527) practices dermatology in the Wildwood-The Villages, FL market, with the plurality of this provider's patient population coming from Sumter, FL. This provider's primary affiliated billing organization is Dermatology Institute And Skin Cancer Center LLC (NPI: 1891319422; TIN: ).

Knapp's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 1,623 traditional Medicare patients, billed 10,471 HCPCS/CPT codes, and received $794,263 in Medicare payments. Part D data shows 936 prescription claims across 446 beneficiaries totaling $597,089 in drug costs. Open Payments data shows 52 records totaling $1,536.

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10-Year Trend of Part B billing

Medicare payment trend, with patients and services in the table.

Year	Patients	Services	Medicare Payment
2014	665	2,183	$114,352
2015	1,223	4,377	$267,205
2016	1,398	4,955	$308,392
2017	1,401	6,117	$370,559
2018	1,867	11,421	$720,005
2019	1,481	10,429	$695,721
2020	813	3,958	$233,400
2021	1,132	8,143	$584,481
2022	1,472	10,285	$752,255
2023	1,623	10,471	$794,263

10-Year Trend of Part D records

Prescription claims trend, with patients and drug cost in the table.

Year	Patients	Claims	Drug Cost
2014	75	114	$9,708
2015	160	368	$38,895
2016	204	429	$109,121
2017	197	378	$54,921
2018	514	944	$86,332
2019	611	1,148	$132,986
2020	308	605	$146,394
2021	390	925	$374,357
2022	441	1,013	$565,694
2023	446	936	$597,089

10-Year Trend of DME records

DME claim records trend, with patients and payment in the table.

No connected records

Top 5 Part B billing codes in 2023

By N of patients.

No connected Part B code-level records for 2023.

Top 5 Part D drugs in 2023

By N of patients.

No connected Part D drug-level records for 2023.

Top 5 DME in 2023

By N of patients.

No connected DME records for 2023.

Physician Data Export

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Part B billing, Part D prescribing, DME records, yearly summaries, source JSON, and source notes.

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