Physician

Andrew J. Zahalsky, M.D.

According to 2025 Medicare claims, Andrew Zahalsky, M.D. (NPI: 1952363525) practices medical oncology in the Pittsburgh, PA market, with the plurality of this provider's patient population coming from Westmoreland, PA. This provider's primary affiliated billing organization is HEMATOLOGY ONCOLOGY ASSOCIATION (NPI: 1114994324; TIN: 251762980) and primary practice location at 15601-2239.

Zahalsky's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 15 traditional Medicare patients, billed 32 HCPCS/CPT codes, and received $2,588 in Medicare payments. The top billing code was 99232 (Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes). 2021 Part D data shows 524 prescription claims across 102 beneficiaries totaling $784,746 in drug costs. 2020 DME data shows 33 claims. 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's Medicare Part B carrier billing has fallen sharply in recent years, from $15,976 to $2,588. Concurrently, Part D prescription costs did not follow a clear longitudinal pattern. For DME billing, reported payments moved sharply higher in recent years, from $1,776 to $8,464.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	81	213	$15,976
2016	82	263	$19,412
2017	93	283	$22,019
2018	94	328	$23,287
2019	103	376	$28,548
2020	82	204	$17,602
2021	68	113	$10,088
2022	N/R	N/R	N/R
2023	N/R	N/R	N/R
2024	15	32	$2,588

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	133	1,133	$1,419,688
2016	131	1,170	$1,339,921
2017	160	1,054	$977,423
2018	132	894	$1,040,053
2019	163	1,320	$1,196,748
2020	172	1,160	$1,335,769
2021	102	524	$784,746
2022	N/R	N/R	N/R
2023	N/R	N/R	N/R
2024	N/R	N/R	N/R

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	13	$897
2016	N/R	N/R	N/R
2017	N/R	53	$2,085
2018	N/R	N/R	N/R
2019	N/R	36	$754
2020	N/R	33	$680
2021	N/R	N/R	N/R
2022	N/R	N/R	N/R
2023	N/R	N/R	N/R
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
99232	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	13	17	$60

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

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 Andrew J. Zahalsky, M.D.?

Tedicare shows public-source Medicare data for Andrew J. Zahalsky, M.D. (NPI 1952363525), 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 Andrew J. Zahalsky, 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 Andrew J. Zahalsky, M.D.?

Andrew J. Zahalsky, M.D. is linked to HEMATOLOGY ONCOLOGY ASSOCIATION (billing NPI 1114994324) in the available physician profile data.

Does Andrew J. Zahalsky, M.D. 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.