Physician

Aaron Michael Miller, M.D.

According to 2025 Medicare claims, Aaron Miller, M.D. (NPI: 1104009307) practices neurology in the Elgin, IL market, with the plurality of this provider's patient population coming from Kane, IL. This provider's primary affiliated billing organization is NORTHWESTERN MEDICAL FACULTY FOUNDATION (NPI: 1346235314; TIN: 363097297) and primary practice location at 60134-4220. Miller is affiliated with the Northwestern Medicine Physician Network ACO (ACO ID: A2620) and Northwestern Medicine Health Network ACO LLC (ACO ID: A5444), participating under the MSSP model.

Miller's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 421 traditional Medicare patients, billed 4,133 HCPCS/CPT codes, and received $87,800 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 1,011 prescription claims across 212 beneficiaries totaling $161,615 in drug costs, led by Nurtec Odt (Rimegepant Sulfate). Open Payments data shows 3 records totaling $92. 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 $48,993 to $87,800. Similarly, Part D prescription costs have risen steadily, from $26,352 to $161,615. 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	260	552	$48,993
2016	199	1,438	$34,786
2017	196	1,622	$36,161
2018	233	1,883	$42,151
2019	221	2,682	$47,636
2020	226	2,891	$48,418
2021	421	3,829	$94,376
2022	457	4,731	$99,931
2023	417	4,714	$86,728
2024	421	4,133	$87,800

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	34	186	$26,352
2016	31	189	$11,578
2017	32	179	$56,016
2018	45	219	$59,900
2019	51	284	$181,655
2020	70	366	$259,224
2021	177	680	$337,184
2022	230	950	$419,661
2023	215	1,085	$324,925
2024	212	1,011	$161,615

DME Billing Trend

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

No connected DME records

* / # = 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
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	96	125	$97
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	97	111	$68
99232	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	57	95	$64
99231	Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	61	81	$41
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	112	134	$14

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Nurtec Odt	Rimegepant Sulfate	12	294	$20,440
Aimovig Autoinjector	Erenumab-Aooe	26	736	$19,162
Gabapentin	Gabapentin	116	6,815	$2,692
Dimethyl Fumarate	Dimethyl Fumarate	14	480	$2,689
Memantine Hcl	Memantine Hcl	59	2,987	$1,471

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.	3	$92	Lilly USA, LLC
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 Aaron Michael Miller, M.D.?

Tedicare shows public-source Medicare data for Aaron Michael Miller, M.D. (NPI 1104009307), 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 Aaron Michael Miller, M.D. have ACO affiliation data?

Aaron Michael Miller, M.D. is shown with ACO affiliation data for Northwestern Medicine Physician Network ACO (MSSP, ACO ID A2620) and Northwestern Medicine Health Network ACO LLC (MSSP, ACO ID A5444).

What billing organization is linked to Aaron Michael Miller, M.D.?

Aaron Michael Miller, M.D. is linked to NORTHWESTERN MEDICAL FACULTY FOUNDATION (billing NPI 1346235314) in the available physician profile data.

Does Aaron Michael Miller, M.D. have Open Payments data?

Aaron Michael Miller, 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.