Washington University

Washington University was paid $924K by Medicaid between Oct 2022 and Dec 2024, across 23 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 54% of everything it billed.

33Billing provider infoWASHINGTON UNIVERSITY
SAINT LOUIS, MO 63141

33aNPI1942949482assigned 06/02/2022

33bProvider typePediatrics Physician

28Total paid$924K

24GClaims18,770

24DCodes billed23

24AFirst – last monthOct 2022 – Dec 2024

Compared with peers

Next to other Pediatrics Physician providers in Missouri

Rank by total paid#38 of 992

Median peer was paid$40K

This provider vs. median23×

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.

Auditor's notes

Automated statistical signals. Not evidence of fraud — how these are computed.

Entity ProliferationAuthorized official EGHIGIAN, CATHY controls 20+ related entities in our dataset. Read more

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
2022	2,703	$125K
2023	8,767	$427K
2024incomplete	7,300	$373K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	54%	9,280	8,953	$497K
99214	Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity	14%	1,491	1,468	$125K
99393	Periodic comprehensive preventive medicine reevaluation, established patient, late childhood (5-11 years)	7.1%	628	624	$66K
99392	Periodic comprehensive preventive medicine reevaluation, established patient, early childhood (1-4 years)	6.3%	542	542	$58K
99391	Periodic comprehensive preventive medicine reevaluation, established patient, infant (under 1 year)	5.1%	418	403	$47K
99394	Periodic comprehensive preventive medicine reevaluation, established patient, adolescent (12-17 years)	4.6%	415	411	$43K
92551		3.0%	2,446	2,428	$28K
87428		2.6%	639	636	$24K
87880	Infectious agent antigen detection by immunoassay; Streptococcus, group A	2.4%	1,443	1,424	$22K
90686		<1%	834	833	$6K
90656		<1%	215	215	$3K
87804	Infectious agent antigen detection by immunoassay; Influenza, each type	<1%	43	42	$1K

11 more codes

87811	Infectious agent antigen detection by immunoassay; SARS-CoV-2 (COVID-19)	<1%	26	$1K
90671		<1%	69	$648.66
90619		<1%	65	$545.89
83655		<1%	28	$459.75
90651		<1%	57	$359.46
90715		<1%	14	$224.34
82465		<1%	34	$204.37
85018		<1%	46	$141.70
90633		<1%	12	$73.33
90670		<1%	13	$72.89
90744		<1%	12	$67.89

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 officialEGHIGIAN, CATHY (SR. DIRECTOR, MANAGED CARE)

Same official

Other billing entities under EGHIGIAN, CATHY

Full network →

Provider	Location	Paid
Washington University	Saint Louis, MO	$22.01M
Washington University	Saint Louis, MO	$14.73M
Washington University	Saint Louis, MO	$10.34M
Washington University	Saint Louis, MO	$9.05M
Washington University	Saint Louis, MO	$6.86M
Washington University	Saint Louis, MO	$4.43M
Washington University	Saint Louis, MO	$4.04M
Washington University	Saint Louis, MO	$2.74M
Washington University	Saint Louis, MO	$2.04M
Wuca-Nash Pediatrics, LLC	Saint Louis, MO	$1.92M
Washington University	Saint Louis, MO	$1.89M
Washington University	Saint Louis, MO	$1.82M
Washington University	Saint Louis, MO	$1.64M
Washington University	Saint Louis, MO	$1.57M
Washington University	Saint Louis, MO	$1.57M
Washington University	Saint Charles, MO	$1.38M
Washington Univ Clinical Associates	Saint Louis, MO	$1.17M
Washington University	Florissant, MO	$1.03M
Washington University	Saint Louis, MO	$807K
Washington University	Saint Louis, MO	$758K

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