Onsite Diagnostic Labs

Onsite Diagnostic Labs was paid $10K by Medicaid between Dec 2021 and Dec 2021, across 4 billing codes. Its largest line is U0003, Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r — 56% of everything it billed.

33Billing provider infoONSITE DIAGNOSTIC LABS
EVANSTON, IL 60201

33aNPI1346813797assigned 07/22/2021

33bProvider typeClinical Medical Laboratory

28Total paid$10K

24GClaims266

24DCodes billed4

24AFirst – last monthDec 2021 – Dec 2021

Compared with peers

Next to other Clinical Medical Laboratory providers in Illinois

Rank by total paid#172 of 235

Median peer was paid$123K

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
2021	266	$10K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
U0003	Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r	56%	84	81	$6K
87811	Infectious agent antigen detection by immunoassay; SARS-CoV-2 (COVID-19)	27%	82	80	$3K
G2023	Specimen collection for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), any specimen source	14%	65	62	$1K
U0005	Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within 2 calendar days from date of specimen collection (list separately in addition to either hcpcs code u0003 or u0004) as described by cms-2020-01-r2	3.6%	35	33	$360.00

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 officialERDELYI, STEPHAN (PRESIDENT)

Same official

Other billing entities under ERDELYI, STEPHAN

Full network →

Provider	Location	Paid
United Diagnostic Labs	Evanston, IL	$473K

Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.