Vaselakos, Mark

Vaselakos, Mark was paid $307K by Medicaid between Jan 2018 and Dec 2024, across 4 billing codes. Its largest line is 99284, emergency room visit (serious) — 48% of everything it billed.

33Billing provider infoVASELAKOS, MARK
MILWAUKEE, WI 53202

33aNPI1295754257assigned 07/19/2006

33bProvider typeEmergency Medicine Physician

28Total paid$307K

24GClaims6,396

24DCodes billed4

24AFirst – last monthJan 2018 – Dec 2024

Compared with peers

Next to other Emergency Medicine Physician providers in Wisconsin

Rank by total paid#24 of 230

Median peer was paid$7K

This provider vs. median43×

Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.

Box 24A · Dates of service

Paid by month

Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider

By year, as a table

Year	Claims	Paid
2018	727	$25K
2019	1,173	$39K
2020	921	$35K
2021	864	$59K
2022	1,058	$60K
2023	827	$39K
2024incomplete	826	$49K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99284	Emergency room visit (serious)Emergency department visit for the evaluation and management, high severity	48%	2,647	2,385	$148K
99283	Emergency room visit (moderate)Emergency department visit for the evaluation and management, moderate severity	28%	2,412	2,220	$85K
99285	Emergency room visit (most serious)Emergency department visit for the evaluation and management, high severity with immediate threat to life	21%	889	815	$63K
99282	Emergency department visit for the evaluation and management, low to moderate severity	3.4%	448	423	$10K

Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.