Physician

Alyssa Ceilesh, D.O.

According to 2025 Medicare claims, Alyssa Ceilesh, D.O. (NPI: 1407273774) practices medical oncology in the Rockford, IL market, with the plurality of this provider's patient population coming from Winnebago, IL. This provider's primary affiliated billing organization is OSF MULTI-SPECIALTY GROUP (NPI: 1922445527; TIN: 383852646) and primary practice location at 61108-2425. Ceilesh is affiliated with the OSF Healthcare System (ACO ID: A3289), participating under the MSSP model.

Ceilesh's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 287 traditional Medicare patients, billed 1,044 HCPCS/CPT codes, and received $91,337 in Medicare payments. The top billing code was 99223 (Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes). Part D data shows 977 prescription claims across 178 beneficiaries totaling $2,211,515 in drug costs, led by Xtandi (Enzalutamide). 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 has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, Part D prescription costs have risen steadily, from $9,210 to $2,211,515. 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	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	242	582	$59,803
2022	240	648	$63,419
2023	245	674	$62,284
2024	287	1,044	$91,337

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	34	124	$9,210
2016	40	215	$34,461
2017	19	95	$6,210
2018	N/R	26	$535
2019	N/R	12	$264
2020	N/R	N/R	N/R
2021	62	281	$233,407
2022	125	661	$822,344
2023	123	606	$1,011,554
2024	178	977	$2,211,515

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
99223	Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	43	44	$133
99215	Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	126	488	$106
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	132	222	$69
99232	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	58	115	$61
G2212	Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	45	67	$23

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Xtandi	Enzalutamide	36	1,058	$506,075
Lenalidomide	Lenalidomide	30	840	$445,640
Verzenio	Abemaciclib	22	616	$340,342
Eliquis	Apixaban	53	2,781	$44,606
Xarelto	Rivaroxaban	45	2,070	$36,157

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

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 Alyssa Ceilesh, D.O.?

Tedicare shows public-source Medicare data for Alyssa Ceilesh, D.O. (NPI 1407273774), 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 Alyssa Ceilesh, D.O. have ACO affiliation data?

Alyssa Ceilesh, D.O. is shown with ACO affiliation data for OSF Healthcare System (MSSP, ACO ID A3289).

What billing organization is linked to Alyssa Ceilesh, D.O.?

Alyssa Ceilesh, D.O. is linked to OSF MULTI-SPECIALTY GROUP (billing NPI 1922445527) in the available physician profile data.

Does Alyssa Ceilesh, D.O. 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.