Walterhouse, David

Walterhouse, David was paid $4K by Medicaid between Feb 2018 and Jan 2023, across 2 billing codes. Its largest line is 99232, hospital visit by a doctor, follow-up day — 65% of everything it billed.

33Billing provider infoWALTERHOUSE, DAVID
CHICAGO, IL 60614

33aNPI1265491062assigned 03/21/2006

33bProvider typePediatric Hematology & Oncology Physician

28Total paid$4K

24GClaims120

24DCodes billed2

24AFirst – last monthFeb 2018 – Jan 2023

Compared with peers

Next to other Pediatric Hematology & Oncology Physician providers in Illinois

Rank by total paid#59 of 63

Median peer was paid$29K

This provider vs. median0.1×

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	61	$2K
2019	39	$1K
2023	20	$1K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99232	Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity	65%	100	47	$3K
99233	Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m	35%	20	13	$1K

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.