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PROVIDER PROFILE · NPI 1033170741

Chandra WiewelM.D.

PRACTICESSM MEDICAL GROUP INC.See all providers at this practice →
Family PracticeO Fallon, MOI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 260005
Hospital
CCN 260104
Hospital
CCN 260200
Hospital
CCN 263031
Inpatient rehabilitation facility
REFERRAL NETWORK

Where Chandra Wiewel'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). 2 inbound referrers · 11 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SSM HEALTH CARE ST. LOUIS1851
Jonathan Root
Diagnostic Radiology · St Charles, MO
1435
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SSM HEALTH CARE ST. LOUIS126801
Laboratory Corporation Of America Holdings
Clinical Laboratory · Dublin, OH
71274
SSM HEALTH CARE ST. LOUIS2485
Dawn Matschiner
Nurse Practitioner · O Fallon, MO
1871
Jonathan Root
Diagnostic Radiology · St Charles, MO
1328
David Pohl
Diagnostic Radiology · Lake St Louis, MO
1330
Georges Chahoud
Cardiology · Saint Louis, MO
1366
Michael Hemmersmeier
Family Practice · O Fallon, MO
1258
Elizabeth Mcfarland
Diagnostic Radiology · Saint Louis, MO
1226
Suresh Narayanan
Cardiology · Saint Louis, MO
1131
SSM HEALTH CARE ST. LOUIS1138
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.
PRESCRIBING · PART D · 2024
Total Rx claims
4,303
Beneficiaries
—
Total drug cost
$207K
Distinct drugs
67
Brand share
15.6%
Top prescribed drugs
Levothyroxine Sodium320 claims
Atorvastatin Calcium282 claims
Amlodipine Besylate272 claims
Rosuvastatin Calcium262 claims
Lisinopril208 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
242
Unique beneficiaries
—
Total services
327
Distinct HCPCS
4
Medicare payment
$21K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,486 Family Practice providers in MO — below median (cohort median 536).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$123
Payment records
1
By payment type
Food and Beverage$123