Physician

Aaron M Pfalzer, MD

According to 2025 Medicare claims, Aaron Pfalzer, MD (NPI: 1427004118) practices emergency medicine in the Buffalo-Cheektowaga, NY market, with the plurality of this provider's patient population coming from Erie, NY. This provider's primary affiliated billing organization is UNIVERSITY EMERGENCY MEDICAL SERVICES INC. (NPI: 1972540482) and primary practice location at 14120-6150.

Pfalzer's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 112 traditional Medicare patients, billed 154 HCPCS/CPT codes, and received $11,864 in Medicare payments. The top billing code was 99285 (Emergency department visit with high level of medical decision making). Part D data shows 96 prescription claims across 83 beneficiaries totaling $1,307 in drug costs, led by Cephalexin (Cephalexin). 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 started with an early spike, then settled into a lower baseline, moving from $45,495 to $11,864. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $3,068 and ending at $1,307. 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	472	575	$45,495
2016	482	604	$45,596
2017	241	343	$23,841
2018	165	242	$16,493
2019	194	290	$19,769
2020	109	158	$11,485
2021	126	180	$13,648
2022	104	147	$10,805
2023	105	149	$11,768
2024	112	154	$11,864

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	78	123	$3,068
2016	70	94	$1,355
2017	99	132	$2,074
2018	71	87	$1,883
2019	80	100	$744
2020	64	82	$935
2021	88	112	$4,058
2022	64	78	$471
2023	77	99	$748
2024	83	96	$1,307

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
99285	Emergency department visit with high level of medical decision making	52	52	$122
99284	Emergency department visit with moderate level of medical decision making	39	45	$83
99283	Emergency department visit with low level of medical decision making	19	19	$53
93010	Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	30	31	$6

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Cephalexin	Cephalexin	14	105	$236
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	16	35	$55

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 Aaron M. Pfalzer, MD?

Tedicare shows public-source Medicare data for Aaron M. Pfalzer, MD (NPI 1427004118), 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 M. Pfalzer, MD 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 M. Pfalzer, MD?

Aaron M. Pfalzer, MD is linked to UNIVERSITY EMERGENCY MEDICAL SERVICES INC. (billing NPI 1972540482) in the available physician profile data.

Does Aaron M. Pfalzer, MD 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.