Physician

Aaron Mark Udager, M.D., PH.D.

According to 2025 Medicare claims, Aaron Udager, M.D., PH.D. (NPI: 1376807594) practices pathology in the Detroit-Dearborn-Livonia, MI market, with the plurality of this provider's patient population coming from Wayne, MI. This provider's primary affiliated billing organization is REGENTS OF THE UNIVERSITY OF MICHIGAN (NPI: 1508890468; TIN: 386006309) and primary practice location at 48109-2800. Udager is affiliated with the POM ACO (ACO ID: A1297), participating under the MSSP model.

Udager's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 393 traditional Medicare patients, billed 1,097 HCPCS/CPT codes, and received $38,878 in Medicare payments. The top billing code was 88321 (Surgical pathology consultation and report on referred slides prepared elsewhere). Open Payments data shows 1 records totaling $123. 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 $2,835 and ending at $38,878. 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	37	56	$2,835
2016	304	718	$33,757
2017	835	2,323	$89,026
2018	767	1,838	$75,043
2019	391	787	$36,159
2020	281	576	$25,042
2021	394	1,176	$43,223
2022	325	942	$32,669
2023	321	889	$30,903
2024	393	1,097	$38,878

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
88321	Surgical pathology consultation and report on referred slides prepared elsewhere	78	78	$63
88307	Pathology examination of tissue using a microscope, moderately high complexity	74	122	$61
88305	Pathology examination of tissue using a microscope, intermediate complexity	157	267	$28
88342	Special stained specimen slides to examine tissue, initial procedure	74	85	$26
88300	Pathology examination of tissue using a microscope, limited examination	60	62	$4

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.	1	$123	Tempus AI, 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 Mark Udager, M.D., PH.D.?

Tedicare shows public-source Medicare data for Aaron Mark Udager, M.D., PH.D. (NPI 1376807594), 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 Mark Udager, M.D., PH.D. have ACO affiliation data?

Aaron Mark Udager, M.D., PH.D. is shown with ACO affiliation data for POM ACO (MSSP, ACO ID A1297).

What billing organization is linked to Aaron Mark Udager, M.D., PH.D.?

Aaron Mark Udager, M.D., PH.D. is linked to REGENTS OF THE UNIVERSITY OF MICHIGAN (billing NPI 1508890468) in the available physician profile data.

Does Aaron Mark Udager, M.D., PH.D. have Open Payments data?

Aaron Mark Udager, M.D., PH.D. has 1 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.