Keller, Michael

Keller, Michael was paid $96K by Medicaid between Jan 2018 and Jun 2024, across 5 billing codes. Its largest line is 99233, hospital visit by a doctor, follow-up day (complex) — 64% of everything it billed.

33Billing provider infoKELLER, MICHAEL
LAKE FOREST, IL 60045

33aNPI1013164086assigned 08/21/2008

33bProvider typeCritical Care Medicine (Internal Medicine) Physician

28Total paid$96K

24GClaims3,318

24DCodes billed5

24AFirst – last monthJan 2018 – Jun 2024

Compared with peers

Next to other Critical Care Medicine (Internal Medicine) Physician providers in Illinois

Rank by total paid#58 of 189

Median peer was paid$43K

This provider vs. median2.3×

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	492	$5K
2019	397	$5K
2020	732	$24K
2021	551	$20K
2022	568	$20K
2023	412	$14K
2024incomplete	166	$7K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99233	Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m	64%	1,755	964	$61K
99232	Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity	14%	1,118	613	$14K
99214	Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity	14%	310	268	$13K
99223	Prolong inpt eval add15 m	6.0%	107	100	$6K
99291	Critical care, evaluation and management of the critically ill patient, first 30-74 minutes	2.5%	28	13	$2K

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.