Physician

Libby A Lake, MD

According to 2025 Medicare claims, Libby Lake, MD (NPI: 1932194750) practices family practice in the Great Falls, MT market, with the plurality of this provider's patient population coming from Cascade, MT. This provider's primary affiliated billing organization is GREAT FALLS CLINIC LLC (NPI: 1801897780; TIN: 841396628) and primary practice location at 59405-5315. Lake is affiliated with the Collaborative ACO 30, LLC (ACO ID: A5483) and PRIVIA QUALITY NETWORK - I LLC (ACO ID: A5533), participating under the MSSP model.

Lake's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 623 traditional Medicare patients, billed 2,870 HCPCS/CPT codes, and received $122,364 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 18,108 prescription claims across 798 beneficiaries totaling $1,298,194 in drug costs, led by Eliquis (Apixaban). DME data shows 647 claims. Open Payments data shows 28 records totaling $4,687. 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 changed little. Concurrently, Part D prescription costs have risen steadily, from $763,259 to $1,298,194. For DME billing, reported payments moved from a lower plateau to a higher plateau, from $45,016 to $57,930.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	567	4,080	$104,625
2016	608	2,077	$105,981
2017	613	1,988	$116,627
2018	692	2,291	$142,045
2019	742	2,421	$150,863
2020	755	2,166	$128,025
2021	726	2,142	$154,844
2022	685	2,189	$146,929
2023	649	2,142	$132,732
2024	623	2,870	$122,364

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	599	13,133	$763,259
2016	656	14,036	$817,626
2017	727	16,073	$960,242
2018	754	17,569	$1,103,055
2019	739	18,026	$1,123,527
2020	894	19,315	$1,317,878
2021	877	18,732	$1,473,978
2022	818	17,951	$1,427,952
2023	783	17,661	$1,418,484
2024	798	18,108	$1,298,194

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	111	653	$39,090
2016	89	533	$63,951
2017	86	523	$15,329
2018	98	660	$16,530
2019	99	570	$14,276
2020	113	652	$26,586
2021	122	652	$27,860
2022	134	727	$33,816
2023	124	636	$47,428
2024	143	647	$92,531

* / # = 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	192	192	$128
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	538	746	$75
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	195	242	$57
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	408	573	$10
96160	Administration and interpretation of patient-focused health risk assessment	169	211	$2

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	178	8,416	$159,418
Ozempic	Semaglutide	78	3,941	$128,703
Januvia	Sitagliptin Phosphate	135	4,814	$89,447
Jardiance	Empagliflozin	88	3,334	$62,703
Trulicity	Dulaglutide	43	1,770	$57,684

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
A4353	Intermittent urinary catheter, with insertion supplies	N	24	24	$50,732
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	13	33	$18,802
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	20	122	$9,320
E0470	Respiratory assist device, bi-level pressure capability, without backup rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device)	Y	N/R	18	$1,616
A7030	Full face mask used with positive airway pressure device, each	N	N/R	17	$1,281

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	26	$520	GlaxoSmithKline, LLC.
Research Payments	Reported research-related payment or transfer-of-value amount.	2	$4,166	Amgen Inc.
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 Libby A. Lake, MD?

Tedicare shows public-source Medicare data for Libby A. Lake, MD (NPI 1932194750), 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 Libby A. Lake, MD have ACO affiliation data?

Libby A. Lake, MD is shown with ACO affiliation data for Collaborative ACO 30, LLC (MSSP, ACO ID A5483) and PRIVIA QUALITY NETWORK - I LLC (MSSP, ACO ID A5533).

What billing organization is linked to Libby A. Lake, MD?

Libby A. Lake, MD is linked to GREAT FALLS CLINIC LLC (billing NPI 1801897780) in the available physician profile data.

Does Libby A. Lake, MD have Open Payments data?

Libby A. Lake, MD has 28 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.