Mercy Clinic Adult Hospitalists - ST. Louis, LLC

Mercy Clinic Adult Hospitalists - ST. Louis, LLC was paid $2.49M by Medicaid between Jan 2018 and Nov 2024, across 13 billing codes. Its largest line is 99233, hospital visit by a doctor, follow-up day (complex) — 33% of everything it billed.

33Billing provider infoMERCY CLINIC ADULT HOSPITALISTS - ST. LOUIS, LLC
SAINT LOUIS, MO 63141

33aNPI1841235108assigned 06/19/2006

33bProvider typeInternal Medicine Physician

28Total paid$2.49M

24GClaims44,150

24DCodes billed13

24AFirst – last monthJan 2018 – Nov 2024

Compared with peers

Next to other Internal Medicine Physician providers in Missouri

Rank by total paid#7 of 364

Median peer was paid$10K

This provider vs. median242×

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 DUNGER, KERRY 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
2018	918	$29K
2019	1,831	$54K
2020	4,965	$211K
2021	9,213	$446K
2022	8,986	$518K
2023	11,495	$792K
2024incomplete	6,742	$436K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99233	Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m	33%	14,820	6,215	$810K
99232	Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity	30%	19,166	8,185	$742K
99223	Prolong inpt eval add15 m	19%	4,225	3,978	$481K
99239	Hospital discharge day management, more than 30 minutes	13%	4,572	4,383	$312K
90792	Psychiatric diagnostic evaluation with medical services	3.8%	691	600	$94K
99222	Initial hospital care, per day, moderate complexity	1.1%	296	290	$27K
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	<1%	171	64	$9K
99253		<1%	55	52	$4K
99231	Subsequent hospital care, per day, straightforward or low complexity	<1%	70	37	$3K
99220		<1%	26	25	$2K
99252		<1%	29	27	$2K
99254		<1%	17	13	$1K

1 more codes

99221

<1%

$225.61

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 officialDUNGER, KERRY (EXECUTIVE DIRECTOR - FINANCE)

Parent organizationMERCY HOSPITALS EAST COMMUNITIES

Same official

Other billing entities under DUNGER, KERRY

Full network →

Provider	Location	Paid
Mercy Clinic East Communities	Saint Louis, MO	$22.20M
ST Anthonys Physician Organization Hospitalist Services, L.C.	Saint Louis, MO	$4.15M
Mercy Clinic Adult Hospitalists- Jefferson, LLC	Festus, MO	$3.20M
Mercy Clinic Heart and Vascular, LLC	Saint Louis, MO	$3.11M
Mercy Clinic East Communities	Saint Louis, MO	$2.96M
Mercy Clinic East Communities	Saint Louis, MO	$2.82M
Mercy Clinic Maternal Fetal Medicine LLC	Saint Louis, MO	$2.68M
Mercy Clinic Child and Adolescent Psychiatry, LLC	Saint Louis, MO	$2.08M
Mercy Clinic East Communities	Saint Louis, MO	$1.58M
Mercy Clinic Adult Psychiatry, LLC	Festus, MO	$1.29M
Mercy Clinic Oncology, LLC	Washington, MO	$1.29M
Mercy Clinic Kids Gi, LLC	Saint Louis, MO	$1.12M
Mercy East Support Services, LLC	Saint Louis, MO	$1.08M
Mercy Clinic Children's Heart Center, LLC	St Louis, MO	$1.00M
Mercy Clinic Children's Surgery, LLC	St. Louis, MO	$829K
Mercy Clinic Surgical Specialists, LLC	Washington, MO	$824K
Mercy Clinic East Communities	Sullivan, MO	$791K
Mercy Clinic Neurology, LLC	Saint Louis, MO	$784K
Mercy Womens Services LLC	Saint Louis, MO	$783K
Mercy Clinic Adult Critical Care, LLC	Saint Louis, MO	$747K

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