Physician

Bart A. Chess, M.D.

According to 2025 Medicare claims, Bart Chess, M.D. (NPI: 1023037413) practices vascular surgery in the Pittsburgh, PA market, with the plurality of this provider's patient population coming from Allegheny, PA. This provider's primary affiliated billing organization is ALLEGHENY CLINIC (NPI: 1417944935; TIN: 251838458) and primary practice location at 15212-4756. Chess is affiliated with the Physician Partners of Western PA LLC (ACO ID: A3547), participating under the MSSP model.

Chess' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 442 traditional Medicare patients, billed 881 HCPCS/CPT codes, and received $103,005 in Medicare payments. The top billing code was 99213 (Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more). Part D data shows 422 prescription claims across 122 beneficiaries totaling $107,116 in drug costs, led by Xarelto (Rivaroxaban). 2023 DME data shows 24 claims. Open Payments data shows 14 records totaling $913. 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 changed little. Concurrently, Part D prescription costs have moved sharply higher in recent years, from $21,324 to $107,116. In contrast, DME billing represents a smaller volume and moved sharply higher in recent years, from $2,184 to $2,872.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	412	850	$109,092
2016	472	1,037	$132,520
2017	476	1,056	$143,453
2018	515	1,109	$147,987
2019	509	1,171	$160,194
2020	520	1,093	$143,665
2021	532	1,083	$128,048
2022	484	1,035	$116,390
2023	524	1,014	$109,846
2024	442	881	$103,005

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	104	319	$21,324
2016	134	448	$17,562
2017	130	450	$19,193
2018	121	577	$27,244
2019	117	455	$29,547
2020	98	368	$42,300
2021	105	393	$57,658
2022	82	294	$41,866
2023	107	323	$72,115
2024	122	422	$107,116

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	12	$104
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	N/R	N/R
2023	N/R	24	$1,239
2024	N/R	N/R	N/R

* / # = 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
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	96	121	$66
93880	Ultrasound of both sides of head and neck blood flow	82	84	$54
93970	Ultrasound study of arm or leg veins with compression and maneuvers	58	59	$24
93922	Ultrasound study of arm and leg arteries	56	67	$17
93971	Ultrasound study of one arm or leg veins with compression and maneuvers	52	52	$15

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Xarelto	Rivaroxaban	48	3,226	$58,187
Eliquis	Apixaban	33	2,350	$44,380
Clopidogrel	Clopidogrel Bisulfate	163	10,149	$1,403
Enoxaparin Sodium	Enoxaparin Sodium	15	75	$1,062
Cilostazol	Cilostazol	30	1,644	$598

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.	13	$913	Boston Scientific Corporation
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.	1	$126,175	CENTERLINE BIOMEDICAL INC.

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FAQ

What Medicare data is available for Bart A. Chess, M.D.?

Tedicare shows public-source Medicare data for Bart A. Chess, M.D. (NPI 1023037413), 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 Bart A. Chess, M.D. have ACO affiliation data?

Bart A. Chess, M.D. is shown with ACO affiliation data for Physician Partners of Western PA LLC (MSSP, ACO ID A3547).

What billing organization is linked to Bart A. Chess, M.D.?

Bart A. Chess, M.D. is linked to ALLEGHENY CLINIC (billing NPI 1417944935) in the available physician profile data.

Does Bart A. Chess, M.D. have Open Payments data?

Bart A. Chess, M.D. has 14 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.