Physician

Catherine Browning Marcum, MD

According to 2025 Medicare claims, Catherine Marcum, MD (NPI: 1437348497) practices dermatology in the Lakeland-Winter Haven, FL market, with the plurality of this provider's patient population coming from Polk, FL. This provider's primary affiliated billing organization is WATSON CLINIC LLP (NPI: 1316940695; TIN: 590704934) and primary practice location at 33803-0401. Marcum is affiliated with the Physicians Collaborative Solutions (ACO ID: A5488), participating under the MSSP model.

Marcum's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,037 traditional Medicare patients, billed 9,826 HCPCS/CPT codes, and received $621,600 in Medicare payments. The top billing code was 11102 (Biopsy of related skin growth, first growth). Part D data shows 1,433 prescription claims across 606 beneficiaries totaling $239,924 in drug costs, led by Litfulo (Ritlecitinib Tosylate). Open Payments data shows 45 records totaling $478. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has risen steadily, from $173,798 to $621,600. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $156,740 and ending at $239,924. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Year	Patients	Clm Lines	Payment
2015	770	4,245	$173,798
2016	889	6,385	$257,508
2017	917	7,179	$282,201
2018	960	6,891	$291,582
2019	1,027	7,278	$337,896
2020	996	6,354	$294,092
2021	992	6,209	$308,011
2022	1,026	6,768	$332,391
2023	997	7,916	$443,801
2024	1,037	9,826	$621,600

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Year	Patients	Claims	Drug Cost
2015	424	909	$156,740
2016	518	1,252	$476,061
2017	500	1,276	$292,046
2018	497	1,143	$262,535
2019	532	1,251	$174,690
2020	539	1,319	$221,108
2021	584	1,352	$159,869
2022	567	1,343	$306,518
2023	587	1,376	$415,006
2024	606	1,433	$239,924

DME Billing Trend

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

No connected DME records

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
11102	Biopsy of related skin growth, first growth	452	601	$65
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	799	1,210	$58
17000	Destruction of precancer skin growth, 1 growth	555	830	$36
G2211	Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	365	435	$11
17003	Destruction of precancer skin growth, 2-14 growths	379	2,008	$4

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Litfulo	Ritlecitinib Tosylate	14	392	$54,197
Fluorouracil	Fluorouracil	84	2,399	$5,659
Tacrolimus	Tacrolimus	19	580	$4,977
Clobetasol Propionate	Clobetasol Propionate	82	2,126	$2,422
Isotretinoin	Isotretinoin	15	390	$2,319

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	45	$478	PFIZER INC.
Research Payments	Reported research-related payment or transfer-of-value amount.	0	$0	N/R
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

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FAQ

What Medicare data is available for Catherine Browning Marcum, MD?

Tedicare shows public-source Medicare data for Catherine Browning Marcum, MD (NPI 1437348497), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Catherine Browning Marcum, MD have ACO affiliation data?

Catherine Browning Marcum, MD is shown with ACO affiliation data for Physicians Collaborative Solutions (MSSP, ACO ID A5488).

What billing organization is linked to Catherine Browning Marcum, MD?

Catherine Browning Marcum, MD is linked to WATSON CLINIC LLP (billing NPI 1316940695) in the available physician profile data.

Does Catherine Browning Marcum, MD have Open Payments data?

Catherine Browning Marcum, MD has 45 connected Open Payments records in the available 2024 summary data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.