Ferrer, Karen

Ferrer, Karen was paid $2K by Medicaid between Jan 2018 and Jul 2019, across 1 billing code. Its largest line is 88305, Level IV - Surgical pathology, gross and microscopic examination — 100% of everything it billed.

33Billing provider infoFERRER, KAREN
CHICAGO, IL 60612

33aNPI1851411920assigned 03/30/2007

33bProvider typeCytopathology Physician

28Total paid$2K

24GClaims85

24DCodes billed1

24AFirst – last monthJan 2018 – Jul 2019

Compared with peers

Next to other Cytopathology Physician providers in Illinois

Rank by total paid#23 of 26

Median peer was paid$26K

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	40	$1K
2019	45	$1K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
88305	Level IV - Surgical pathology, gross and microscopic examination	100%	85	79	$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.