Union County Infectious Diseases Group

Union County Infectious Diseases Group was paid $194K by Medicaid between Jan 2018 and Nov 2024, across 5 billing codes. Its largest line is 99231, Subsequent hospital care, per day, straightforward or low complexity — 61% of everything it billed.

33Billing provider infoUNION COUNTY INFECTIOUS DISEASES GROUP
ELIZABETH, NJ 07202

33aNPI1235109158assigned 01/24/2006

33bProvider typeInfectious Disease Physician

28Total paid$194K

24GClaims10,505

24DCodes billed5

24AFirst – last monthJan 2018 – Nov 2024

Compared with peers

Next to other Infectious Disease Physician providers in New Jersey

Rank by total paid#18 of 86

Median peer was paid$47K

This provider vs. median4.1×

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	1,112	$18K
2019	1,352	$29K
2020	1,170	$27K
2021	1,333	$31K
2022	1,885	$34K
2023	2,202	$32K
2024incomplete	1,451	$23K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99231	Subsequent hospital care, per day, straightforward or low complexity	61%	8,313	3,957	$118K
99223	Prolong inpt eval add15 m	33%	1,875	1,711	$65K
99254		3.7%	81	79	$7K
99232	Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity	1.8%	217	135	$4K
99222	Initial hospital care, per day, moderate complexity	<1%	19	17	$561.79

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.

From NPPES

Who's on the registration

Authorized officialFARRER, WILLIAM (MD)