Physician

Aashish K Didwania, MD

According to 2025 Medicare claims, Aashish Didwania, MD (NPI: 1467512855) practices internal medicine 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 60611-2027. Didwania is affiliated with the Northwestern Medicine Physician Network ACO (ACO ID: A2620), participating under the MSSP model.

Didwania's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 77 traditional Medicare patients, billed 299 HCPCS/CPT codes, and received $22,787 in Medicare payments. The top billing code was 99215 (Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more). Part D data shows 1,130 prescription claims across 77 beneficiaries totaling $94,482 in drug costs, led by Eliquis (Apixaban). DME data shows 24 claims. No Open Payments records. 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 moved up and down with repeated peaks and valleys, starting at $141,291 and ending at $94,482. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $360 and ending at $1,773.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	117	440	$30,847
2016	109	358	$21,960
2017	105	339	$22,101
2018	96	368	$20,986
2019	92	348	$21,482
2020	77	312	$17,907
2021	73	320	$17,706
2022	82	326	$19,184
2023	69	251	$17,907
2024	77	299	$22,787

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	100	1,756	$141,291
2016	100	1,605	$122,096
2017	120	1,714	$131,907
2018	95	1,570	$119,641
2019	87	1,463	$128,039
2020	79	1,261	$168,862
2021	79	1,217	$124,669
2022	75	1,140	$194,156
2023	72	902	$104,648
2024	77	1,130	$94,482

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	34	90	$1,460
2016	18	92	$1,629
2017	15	46	$711
2018	N/R	63	$1,356
2019	N/R	11	$270
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	N/R	N/R
2023	N/R	N/R	N/R
2024	N/R	24	$1,195

* / # = 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
99215	Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	27	43	$144
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	42	66	$83
90662	Influenza vaccine split virus, preservative free	12	12	$80
G0008	Administration of influenza virus vaccine	14	14	$34
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	31	49	$14

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	31	1,509	$28,862
Rybelsus	Semaglutide	14	540	$16,295
Januvia	Sitagliptin Phosphate	12	360	$6,892
Metoprolol Succinate	Metoprolol Succinate	82	7,008	$1,302
Atorvastatin Calcium	Atorvastatin Calcium	94	8,280	$1,058

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
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	12	$808
E1392	Portable oxygen concentrator, rental	Y	N/R	12	$387

Open Payments Summary

No connected Open Payments records were found for this physician in General Payments, Research Payments, or Ownership / Investment Interests.

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FAQ

What Medicare data is available for Aashish K. Didwania, MD?

Tedicare shows public-source Medicare data for Aashish K. Didwania, MD (NPI 1467512855), 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 Aashish K. Didwania, MD have ACO affiliation data?

Aashish K. Didwania, MD is shown with ACO affiliation data for Northwestern Medicine Physician Network ACO (MSSP, ACO ID A2620).

What billing organization is linked to Aashish K. Didwania, MD?

Aashish K. Didwania, MD is linked to NORTHWESTERN MEDICAL FACULTY FOUNDATION (billing NPI 1346235314) in the available physician profile data.

Does Aashish K. Didwania, MD have Open Payments data?

No connected Open Payments records are shown for this physician in the available General Payments, Research Payments, or Ownership / Investment Interests 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.