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PROVIDER PROFILE · NPI 1366443756

John HartwegerMD

PRACTICEWOODS MILL ANESTHESIA, INC.See all providers at this practice →
Internal MedicineSaint Peters, MOI
CROSS-REFERENCE

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PRESCRIBING · PART D · 2024
Total Rx claims
530
Beneficiaries
—
Total drug cost
$12K
Distinct drugs
21
Brand share
17.4%
Top prescribed drugs
Levofloxacin54 claims
Prednisone52 claims
Amlodipine Besylate45 claims
Furosemide44 claims
Cephalexin31 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
564
Unique beneficiaries
—
Total services
1,194
Distinct HCPCS
7
Medicare payment
$81K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,563 Internal Medicine providers in MO — above median (cohort median 658).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where John Hartweger'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). 54 inbound referrers · 116 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
BARNES JEWISH ST PETERS HOSPITAL INC6011,716
James Kelly
Diagnostic Radiology · Saint Louis, MO
135394
St. Charles County Ambulance District
Ambulance Service Provider · Saint Peters, MO
129322
Constance Courtois
Diagnostic Radiology · Saint Louis, MO
119356
April Thebeau
Internal Medicine · Saint Peters, MO
93189
Joelle Biernacki
Diagnostic Radiology · Saint Louis, MO
90217
Rex Hudson
General Practice · Saint Louis, MO
74155
Peter Gardiner
Emergency Medicine · Saint Peters, MO
68145
Alan Brook
Pulmonary Disease · Saint Peters, MO
68236
SSM HEALTH CARE ST. LOUIS67136
ANDERSON, ERIKA5993
Marc Lewen
Cardiology · Saint Peters, MO
5990
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
St. Charles County Ambulance District
Ambulance Service Provider · Saint Peters, MO
204606
Hui Hua Shu
Diagnostic Radiology · Saint Louis, MO
179473
BARNES JEWISH ST PETERS HOSPITAL INC170555
Robert Stachecki
Diagnostic Radiology · Saint Louis, MO
130290
Joelle Biernacki
Diagnostic Radiology · Saint Louis, MO
128289
ORELLANA, FELIPE119220
James Kelly
Diagnostic Radiology · Saint Louis, MO
119263
Michael Penney
Diagnostic Radiology · Fort Worth, TX
114251
Ajay Chapa
Diagnostic Radiology · Chicago, IL
111277
Martin Ast
Cardiology · Saint Peters, MO
110215
Constance Courtois
Diagnostic Radiology · Saint Louis, MO
102304
April Thebeau
Internal Medicine · Saint Peters, MO
90186
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.