PROVIDER PROFILE · NPI 1699988816

Mark ChambersMD

PRACTICEWEST COUNTY RADIOLOGICAL GROUP, INC.See all providers at this practice →

Diagnostic RadiologySaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,045

Unique beneficiaries

—

Total services

3,082

Distinct HCPCS

Medicare payment

$85K

Peer benchmark

Total Medicare services vs. 718 Diagnostic Radiology providers in MO — above median (cohort median 2,826).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

84.8

Quality

87.0

Cost

73.1

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.41%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Mark Chambers's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 83 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MERCY HOSPITALS EAST COMMUNITIES	1,335	2,331
MERCY HOSPITALS EAST COMMUNITIES	265	536
Toni Roth Diagnostic Radiology · Saint Louis, MO	70	141
ROSENTHAL, DEBRA	68	120
Mark Wittry Nuclear Medicine · Saint Louis, MO	58	69
Robert Ferrara Cardiology · Saint Louis, MO	57	81
Kerri Harting Diagnostic Radiology · Plymouth, MN	54	87
Jason Skyles Diagnostic Radiology · Saint Louis, MO	51	92
John Nash Cardiology · Saint Louis, MO	49	67
Monette Coletti Diagnostic Radiology · Saint Louis, MO	49	74
Cindy Zhang Diagnostic Radiology · Saint Louis, MO	48	74
CREPPS, LOUIS	48	98

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history