Physician

Dennis J. Lang, DO

According to 2025 Medicare claims, Dennis Lang, DO (NPI: 1730307463) practices cardiology in the Sumter, SC market, with the plurality of this provider's patient population coming from Sumter, SC. This provider's primary affiliated billing organization is MCLEOD PHYSICIAN ASSOCIATES II (NPI: 1801990494; TIN: 202935692) and primary practice location at 29150-3370. Lang is affiliated with the McLeod Healthcare Network, LLC (ACO ID: A3677) and CVS ACO (ACO ID: A5407), participating under the MSSP model.

Lang's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 2,098 traditional Medicare patients, billed 7,964 HCPCS/CPT codes, and received $450,081 in Medicare payments. The top billing code was 93306 (Ultrasound of heart with color-depicted blood flow, rate, direction and valve function). Part D data shows 7,153 prescription claims across 1,129 beneficiaries totaling $2,178,358 in drug costs, led by Entresto (Sacubitril/Valsartan). 2023 DME data shows 29 claims. Open Payments data shows 74 records totaling $1,340. 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 moved sharply higher in recent years, from $323,786 to $2,178,358. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $11,729 and ending at $6,845.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	1,834	6,861	$385,473
2016	2,287	7,541	$392,671
2017	2,641	9,297	$494,874
2018	2,507	9,239	$492,619
2019	2,723	9,455	$535,372
2020	2,421	7,986	$462,837
2021	2,380	7,878	$501,564
2022	2,099	7,680	$482,329
2023	2,475	8,430	$516,528
2024	2,098	7,964	$450,081

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	393	3,601	$323,786
2016	469	5,006	$471,811
2017	571	5,491	$547,043
2018	611	5,509	$631,242
2019	669	5,358	$723,734
2020	651	5,524	$841,256
2021	703	5,247	$1,044,099
2022	739	4,937	$1,291,724
2023	912	5,258	$1,678,973
2024	1,129	7,153	$2,178,358

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	17	$2,665
2016	N/R	11	$21,281
2017	N/R	12	$22,648
2018	N/R	21	$40,553
2019	N/R	12	$21,558
2020	N/R	23	$44,258
2021	N/R	N/R	N/R
2022	N/R	57	$28,600
2023	N/R	29	$1,131
2024	N/R	N/R	N/R

* / # = 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
93306	Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	751	775	$126
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	936	1,724	$86
93015	Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician	267	275	$46
93000	Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report	957	1,234	$10
93010	Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	979	1,569	$6

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Entresto	Sacubitril/Valsartan	592	27,139	$594,348
Eliquis	Apixaban	691	31,106	$588,358
Xarelto	Rivaroxaban	254	12,269	$224,989
Jardiance	Empagliflozin	255	10,943	$215,426
Multaq	Dronedarone Hcl	132	6,240	$160,257

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.	74	$1,340	Novartis Pharmaceuticals Corporation
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 Dennis J. Lang, DO?

Tedicare shows public-source Medicare data for Dennis J. Lang, DO (NPI 1730307463), 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 Dennis J. Lang, DO have ACO affiliation data?

Dennis J. Lang, DO is shown with ACO affiliation data for McLeod Healthcare Network, LLC (MSSP, ACO ID A3677) and CVS ACO (MSSP, ACO ID A5407).

What billing organization is linked to Dennis J. Lang, DO?

Dennis J. Lang, DO is linked to MCLEOD PHYSICIAN ASSOCIATES II (billing NPI 1801990494) in the available physician profile data.

Does Dennis J. Lang, DO have Open Payments data?

Dennis J. Lang, DO has 74 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.