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PROVIDER PROFILE · NPI 1366490146

Marjorie GuthrieM.D.

PRACTICESOUTHERN ILLINOIS HEALTHCARE FOUNDATION INCSee all providers at this practice →
Family PracticeO Fallon, ILI
CROSS-REFERENCE

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PRESCRIBING · PART D · 2024
Total Rx claims
1,995
Beneficiaries
—
Total drug cost
$226K
Distinct drugs
57
Brand share
32.2%
Top prescribed drugs
Hydrocodone/Acetaminophen112 claims
Atorvastatin Calcium103 claims
Lisinopril85 claims
Amlodipine Besylate83 claims
Gabapentin79 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
68
Unique beneficiaries
—
Total services
109
Distinct HCPCS
4
Medicare payment
$6K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,221 Family Practice providers in IL — bottom quintile (cohort median 556).
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 Marjorie Guthrie'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). 21 inbound referrers · 36 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Medstar Ambulance Inc
Ambulance Service Provider · Sparta, IL
40111
NPI 12351240252866
DUMONTIER, CHARLES2860
James Farn
Diagnostic Radiology · Springfield, IL
2746
Mission Care Of Illinois Llc
Ambulance Service Provider · Belleville, IL
2761
VINCH, CRAIG2647
HOLDENER, GREGORY2547
Regina Chiu
Cardiology · O Fallon, IL
2153
LAL, ROOP2139
James Thomas
Emergency Medicine · Belleville, IL
1840
Candace Nall
Emergency Medicine · O Fallon, IL
1741
Paban Saha
Clinical Cardiac Electrophysiology · Saint Louis, MO
1625
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SOUTHERN ILLINOIS HEALTH CARE FOUNDATION, INC.192425
ST ELIZABETHS HOSPITAL OF THE HOSPITAL SISTERS OF THE THIRD ORDER139418
Laboratory Corporation Of America Holdings
Clinical Laboratory · Dublin, OH
50125
Charles Smittkamp
Diagnostic Radiology · Springfield, IL
43100
HOLDENER, GREGORY4279
Medstar Ambulance Inc
Ambulance Service Provider · Sparta, IL
3471
PROTESTANT MEMORIAL MEDICAL CENTER, INC.3370
Mission Care Of Illinois Llc
Ambulance Service Provider · Belleville, IL
2860
John Magner
Family Practice · East Saint Louis, IL
2751
SCHROEDER, PAUL2741
NPI 12351240252677
Naveen Saini
Diagnostic Radiology · Belleville, IL
2547
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.