Physician

Walter P Farrell, MD

According to 2025 Medicare claims, Walter Farrell, MD (NPI: 1750375663) practices internal medicine in the Lawrence, KS market, with the plurality of this provider's patient population coming from Douglas, KS. This provider's primary affiliated billing organization is LAWRENCE PHYSICIANS LLC (NPI: 1902570021; TIN: 471216616) and primary practice location at 66044-2249.

Farrell's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 439 traditional Medicare patients, billed 6,342 HCPCS/CPT codes, and received $170,832 in Medicare payments. The top billing code was G0439 (Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit). Part D data shows 9,919 prescription claims across 551 beneficiaries totaling $594,950 in drug costs, led by Eliquis (Apixaban). DME data shows 174 claims. Open Payments data shows 15 records totaling $254. 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have changed little. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $20,743 and ending at $22,988.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	707	3,332	$175,464
2016	621	3,129	$164,012
2017	646	3,594	$128,171
2018	797	4,310	$131,580
2019	816	6,007	$135,870
2020	724	7,383	$134,173
2021	786	5,649	$188,096
2022	723	5,118	$188,170
2023	580	6,624	$189,301
2024	439	6,342	$170,832

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	563	10,637	$547,218
2016	559	12,790	$621,535
2017	599	12,528	$616,605
2018	564	11,245	$611,301
2019	548	10,461	$605,167
2020	502	9,846	$602,877
2021	524	9,081	$575,244
2022	512	9,119	$577,753
2023	527	9,590	$612,550
2024	551	9,919	$594,950

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	92	384	$15,250
2016	78	452	$17,662
2017	84	450	$10,137
2018	65	384	$9,648
2019	50	204	$9,756
2020	47	261	$15,158
2021	40	173	$10,578
2022	32	135	$8,007
2023	18	124	$6,200
2024	17	174	$15,622

* / # = 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
G0439	Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	148	148	$121
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	285	422	$80
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	269	493	$59
G0008	Administration of influenza virus vaccine	62	62	$30
36415	Insertion of needle into vein for collection of blood sample	281	432	$9

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	121	5,721	$111,294
Ozempic	Semaglutide	48	1,664	$53,085
Januvia	Sitagliptin Phosphate	48	2,452	$45,006
Trulicity	Dulaglutide	23	812	$28,005
Xarelto	Rivaroxaban	32	1,240	$23,364

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
A4239	Supply allowance for non-adjunctive, non-implanted continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service	N	N/R	32	$12,935
A7034	Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap	N	N/R	19	$877
E0601	Continuous positive airway pressure (cpap) device	Y	N/R	26	$648
A4253	Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips	N	17	38	$430
A4604	Tubing with integrated heating element for use with positive airway pressure device	N	N/R	11	$402

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	15	$254	Amgen 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 Walter P. Farrell, MD?

Tedicare shows public-source Medicare data for Walter P. Farrell, MD (NPI 1750375663), 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 Walter P. Farrell, MD have ACO affiliation data?

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

What billing organization is linked to Walter P. Farrell, MD?

Walter P. Farrell, MD is linked to LAWRENCE PHYSICIANS LLC (billing NPI 1902570021) in the available physician profile data.

Does Walter P. Farrell, MD have Open Payments data?

Walter P. Farrell, MD has 15 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.