Physician

Abdul Aziz Aadam, M.D.

According to 2025 Medicare claims, Abdul Aadam, M.D. (NPI: 1013038744) practices gastroenterology in the Chicago-Naperville-Schaumburg, IL market, with the plurality of this provider's patient population coming from Cook, IL. This provider's primary affiliated billing organization is NORTHWESTERN MEDICAL FACULTY FOUNDATION (NPI: 1346235314; TIN: 363097297) and primary practice location at 60611-2908. Aadam is affiliated with the Northwestern Medicine Physician Network ACO (ACO ID: A2620), participating under the MSSP model.

Aadam's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 368 traditional Medicare patients, billed 843 HCPCS/CPT codes, and received $133,610 in Medicare payments. The top billing code was 45385 (Removal of polyps or growths of large bowel using an endoscope with mechanical snare). Part D data shows 535 prescription claims across 276 beneficiaries totaling $91,315 in drug costs, led by Zenpep (Lipase/Protease/Amylase). 2023 DME data shows 15 claims. Open Payments data shows 65 records totaling $24,173. 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 $100,966 and ending at $133,610. Concurrently, Part D prescription costs have moved sharply higher in recent years, from $20,281 to $91,315. 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	315	729	$100,966
2016	221	655	$93,324
2017	333	879	$126,243
2018	365	1,072	$153,278
2019	401	1,130	$167,492
2020	314	781	$116,721
2021	417	1,022	$144,540
2022	376	928	$139,668
2023	353	764	$116,686
2024	368	843	$133,610

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	43	87	$20,281
2016	41	78	$6,550
2017	94	172	$8,751
2018	127	288	$18,052
2019	153	256	$32,988
2020	188	374	$53,718
2021	266	527	$108,687
2022	292	522	$284,773
2023	271	513	$94,548
2024	276	535	$91,315

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	26	$8,011
2023	N/R	15	$1,941
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
45385	Removal of polyps or growths of large bowel using an endoscope with mechanical snare	78	79	$222
99215	Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	39	40	$121
43264	Removal of stone or debris from bile or pancreatic duct using a flexible endoscope	46	81	$73
43239	Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	40	41	$70
74328	Review by radiologist of image from tube placement into bile duct using an endoscope	50	89	$19

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Zenpep	Lipase/Protease/Amylase	11	291	$25,384
Voquezna	Vonoprazan Fumarate	13	390	$8,527
Trulance	Plecanatide	11	330	$5,725
Sucralfate	Sucralfate	33	391	$3,550
Peg 3350-Electrolyte	Sodium Chloride/Nahco3/Kcl/Peg	147	200	$2,643

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.	65	$24,173	Boston Scientific 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 Abdul Aziz Aadam, M.D.?

Tedicare shows public-source Medicare data for Abdul Aziz Aadam, M.D. (NPI 1013038744), 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 Abdul Aziz Aadam, M.D. have ACO affiliation data?

Abdul Aziz Aadam, M.D. is shown with ACO affiliation data for Northwestern Medicine Physician Network ACO (MSSP, ACO ID A2620).

What billing organization is linked to Abdul Aziz Aadam, M.D.?

Abdul Aziz Aadam, M.D. is linked to NORTHWESTERN MEDICAL FACULTY FOUNDATION (billing NPI 1346235314) in the available physician profile data.

Does Abdul Aziz Aadam, M.D. have Open Payments data?

Abdul Aziz Aadam, M.D. has 65 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.