Physician

Andrew Michael Namen, M.D.

According to 2025 Medicare claims, Andrew Namen, M.D. (NPI: 1518945872) practices pulmonary disease in the Winston-Salem, NC market, with the plurality of this provider's patient population coming from Forsyth, NC. This provider's primary affiliated billing organization is WAKE FOREST UNIVERSITY HEALTH SCIENCES (NPI: 1003803032; TIN: 223849199) and primary practice location at 27103-5166. Namen is affiliated with the Advocate Physician Partners Accountable Care, Inc. (ACO ID: A1033), participating under the MSSP model.

Namen's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 679 traditional Medicare patients, billed 2,630 HCPCS/CPT codes, and received $166,582 in Medicare payments. The top billing code was 95810 (Sleep study in sleep lab (6 years or older)). Part D data shows 2,378 prescription claims across 326 beneficiaries totaling $2,617,794 in drug costs, led by Ofev (Nintedanib Esylate). DME data shows 2,657 claims. Open Payments data shows 3 records totaling $26,752. 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 sharply higher in recent years, from $73,811 to $166,582. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $216,139 to $2,617,794. For DME billing, reported payments rose steadily, from $71,643 to $159,660.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	536	1,110	$73,811
2016	572	1,188	$79,197
2017	594	1,221	$84,491
2018	514	1,040	$71,628
2019	541	1,043	$82,528
2020	473	1,011	$77,073
2021	457	951	$76,758
2022	515	1,465	$89,118
2023	661	2,556	$163,885
2024	679	2,630	$166,582

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	147	941	$216,139
2016	188	1,366	$382,735
2017	216	1,616	$521,397
2018	252	2,067	$818,542
2019	267	2,285	$1,265,655
2020	307	2,580	$2,033,922
2021	294	2,541	$2,163,202
2022	324	2,610	$2,583,445
2023	330	2,545	$2,194,342
2024	326	2,378	$2,617,794

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	300	755	$61,245
2016	474	1,246	$64,454
2017	488	1,313	$54,533
2018	481	1,328	$61,498
2019	561	1,812	$106,705
2020	669	2,235	$162,153
2021	676	1,964	$148,717
2022	722	2,007	$124,136
2023	897	2,307	$124,320
2024	947	2,657	$164,952

* / # = 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
95810	Sleep study in sleep lab (6 years or older)	64	76	$325
95811	Sleep study in sleep lab with continuous airway pressure (6 years or older)	91	111	$287
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	202	267	$84
G0398	Home sleep study test (hst) with type ii portable monitor, unattended; minimum of 7 channels: eeg, eog, emg, ecg/heart rate, airflow, respiratory effort and oxygen saturation	119	129	$71
94729	Test to examine how well the lungs exchange gases	63	63	$6

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Ofev	Nintedanib Esylate	99	2,970	$1,329,636
Sodium Oxybate	Sodium Oxybate	12	360	$228,593
Nucala	Mepolizumab	37	1,036	$139,467
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	154	5,430	$112,654
Stiolto Respimat	Tiotropium Br/Olodaterol Hcl	112	4,500	$70,849

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
E0483	High frequency chest wall oscillation system, with full anterior and/or posterior thoracic region receiving simultaneous external oscillation, includes all accessories and supplies, each	Y	N/R	26	$24,167
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	22	202	$20,681
A7031	Face mask interface, replacement for full face mask, each	N	85	191	$18,012
A7030	Full face mask used with positive airway pressure device, each	N	87	197	$17,918
E0471	Respiratory assist device, bi-level pressure capability, with back-up rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device)	Y	N/R	34	$9,834

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	1	$1,056	Boehringer Ingelheim Pharmaceuticals, Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	2	$25,696	Boehringer Ingelheim Pharmaceuticals, Inc.
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

Explore More Providers

FAQ

What Medicare data is available for Andrew Michael Namen, M.D.?

Tedicare shows public-source Medicare data for Andrew Michael Namen, M.D. (NPI 1518945872), 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 Andrew Michael Namen, M.D. have ACO affiliation data?

Andrew Michael Namen, M.D. is shown with ACO affiliation data for Advocate Physician Partners Accountable Care, Inc. (MSSP, ACO ID A1033).

What billing organization is linked to Andrew Michael Namen, M.D.?

Andrew Michael Namen, M.D. is linked to WAKE FOREST UNIVERSITY HEALTH SCIENCES (billing NPI 1003803032) in the available physician profile data.

Does Andrew Michael Namen, M.D. have Open Payments data?

Andrew Michael Namen, M.D. has 3 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.