Johns Hopkins University

Johns Hopkins University was paid $1.56M by Medicaid between Jan 2018 and Dec 2024, across 10 billing codes. Its largest line is 88305, Level IV - Surgical pathology, gross and microscopic examination — 61% of everything it billed.

33Billing provider infoJOHNS HOPKINS UNIVERSITY
BALTIMORE, MD 21287

33aNPI1447221726assigned 01/27/2006

33bProvider typeClinical Medical Laboratory

28Total paid$1.56M

24GClaims22,254

24DCodes billed10

24AFirst – last monthJan 2018 – Dec 2024

Compared with peers

Next to other Clinical Medical Laboratory providers in Maryland

Rank by total paid#32 of 93

Median peer was paid$430K

This provider vs. median3.6×

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	379	$29K
2019	455	$27K
2020	4,317	$254K
2021	4,783	$342K
2022	4,252	$314K
2023	4,355	$319K
2024incomplete	3,713	$271K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
88305	Level IV - Surgical pathology, gross and microscopic examination	61%	6,760	6,256	$951K
88142		9.6%	7,719	7,046	$150K
88341		8.9%	931	870	$139K
88321		8.3%	2,908	2,524	$128K
88342		7.4%	1,840	1,691	$115K
88323		1.7%	533	483	$26K
88141		1.3%	957	866	$20K
88112		<1%	357	325	$16K
88304		<1%	233	221	$9K
88360		<1%	16	14	$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.

From NPPES

Who's on the registration

Authorized officialGIARRANTANO, NICK (PROV)

Parent organizationJOHNS HOPKINS UNIVERSITY