Heirendt, Stephen

Heirendt, Stephen was paid $108K by Medicaid between Feb 2021 and Nov 2024, across 4 billing codes. Its largest line is 99284, emergency room visit (serious) — 50% of everything it billed.

33Billing provider infoHEIRENDT, STEPHEN
ANN ARBOR, MI 48105

33aNPI1609046754assigned 03/05/2008

33bProvider typeEmergency Medicine Physician

28Total paid$108K

24GClaims1,524

24DCodes billed4

24AFirst – last monthFeb 2021 – Nov 2024

Compared with peers

Next to other Emergency Medicine Physician providers in Michigan

Rank by total paid#104 of 248

Median peer was paid$57K

This provider vs. median1.9×

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
2021	264	$11K
2022	415	$22K
2023	476	$38K
2024incomplete	369	$37K

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	50%	676	667	$54K
99285	Emergency room visit (most serious)Emergency department visit for the evaluation and management, high severity with immediate threat to life	42%	594	588	$45K
99283	Emergency room visit (moderate)Emergency department visit for the evaluation and management, moderate severity	8.6%	242	241	$9K
93010	Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only	<1%	12	12	$85.50

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.