Physician

Aaron Daniel Leis, M.D.

According to 2025 Medicare claims, Aaron Leis, M.D. (NPI: 1255394862) practices anesthesiology in the Asheville, NC market, with the plurality of this provider's patient population coming from Buncombe, NC. This provider's primary affiliated billing organization is ALLCARE CLINICAL ASSOCIATES, PA (NPI: 1144259961; TIN: 560962697) and primary practice location at 28803-0419.

Leis' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 362 traditional Medicare patients, billed 405 HCPCS/CPT codes, and received $22,346 in Medicare payments. The top billing code was 01630 (Anesthesia for other procedure on top of arm bone and shoulder joint). Open Payments data shows 2 records totaling $169. 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 from a higher plateau to a lower plateau, from $57,301 to $22,346. Concurrently, this provider has fewer than 5 years of reported Part D prescription costs data, so a reliable trend cannot be assigned. 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	249	450	$57,301
2016	269	523	$65,792
2017	315	525	$88,933
2018	253	427	$55,332
2019	186	285	$40,351
2020	100	164	$13,693
2021	140	212	$10,821
2022	295	382	$21,045
2023	410	465	$27,382
2024	362	405	$22,346

Part D Events Trend

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

No connected Part D records

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
01630	Anesthesia for other procedure on top of arm bone and shoulder joint	27	28	$85
01830	Anesthesia for other procedure on forearm, wrist, or hand bones	28	28	$66
64415	Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus)	46	47	$52
01810	Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	57	57	$43
00142	Anesthesia for lens surgery	124	128	$43

Top 5 Part D drugs in 2024

By total drug costs.

No connected Part D drug-level records for 2024.

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.	2	$169	Vertos Medical, Inc.
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 Daniel Leis, M.D.?

Tedicare shows public-source Medicare data for Aaron Daniel Leis, M.D. (NPI 1255394862), 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 Daniel Leis, M.D. have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Aaron Daniel Leis, M.D.?

Aaron Daniel Leis, M.D. is linked to ALLCARE CLINICAL ASSOCIATES, PA (billing NPI 1144259961) in the available physician profile data.

Does Aaron Daniel Leis, M.D. have Open Payments data?

Aaron Daniel Leis, M.D. has 2 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.