Physician

Billie Kathleen Casse, D.O.

According to 2025 Medicare claims, Billie Casse, D.O. (NPI: 1821119140) practices dermatology in the Reno, NV market, with the plurality of this provider's patient population coming from Washoe, NV. This provider's primary affiliated billing organization is BILLIE CASSE DO PLLC (NPI: 1063189348; TIN: 863873483) and primary practice location at 89511-2250.

Casse's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 408 traditional Medicare patients, billed 2,800 HCPCS/CPT codes, and received $206,518 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 393 prescription claims across 166 beneficiaries totaling $81,336 in drug costs, led by Dupixent Pen (Dupilumab). Open Payments data shows 69 records totaling $1,574. 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 moved up and down with repeated peaks and valleys, starting at $147,071 and ending at $206,518. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $125,406 and ending at $81,336. 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	538	3,490	$147,071
2016	533	3,591	$145,505
2017	537	3,156	$141,570
2018	707	4,503	$191,718
2019	802	4,669	$223,823
2020	764	3,989	$198,356
2021	469	2,031	$98,736
2022	291	1,781	$110,248
2023	380	2,121	$117,550
2024	408	2,800	$206,518

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	133	384	$125,406
2016	144	387	$74,981
2017	159	370	$78,699
2018	200	471	$154,995
2019	232	553	$157,405
2020	233	566	$223,343
2021	153	341	$111,999
2022	89	188	$35,811
2023	152	384	$20,559
2024	166	393	$81,336

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
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	201	263	$86
17110	Destruction of skin growth, 1-14 growths	121	152	$85
11102	Biopsy of related skin growth, first growth	143	179	$68
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	164	221	$66
17000	Destruction of precancer skin growth, 1 growth	133	173	$34

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Dupixent Pen	Dupilumab	14	378	$55,124
Betamethasone Dipropionate	Betamethasone Dipropionate	26	750	$1,513
Ketoconazole	Ketoconazole	47	1,418	$819
Clobetasol Propionate	Clobetasol Propionate	19	630	$744
Mupirocin	Mupirocin	70	1,621	$568

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.	69	$1,574	ABBVIE 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

Explore More Providers

FAQ

What Medicare data is available for Billie Kathleen Casse, D.O.?

Tedicare shows public-source Medicare data for Billie Kathleen Casse, D.O. (NPI 1821119140), 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 Billie Kathleen Casse, D.O. have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Billie Kathleen Casse, D.O.?

Billie Kathleen Casse, D.O. is linked to BILLIE CASSE DO PLLC (billing NPI 1063189348) in the available physician profile data.

Does Billie Kathleen Casse, D.O. have Open Payments data?

Billie Kathleen Casse, D.O. has 69 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.