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PROVIDER PROFILE · NPI 1154366839

John ElserM.D.

Family PracticeEvergreen Park, ILI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (7)

CCN 147404
Home health agency
CCN 147470
Home health agency
CCN 147862
Home health agency
CCN 140062
Hospital
CCN 140179
Hospital
CCN 140208
Hospital
CCN 140242
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
6,121
Beneficiaries
—
Total drug cost
$645K
Distinct drugs
104
Brand share
21.9%
Top prescribed drugs
Atorvastatin Calcium556 claims
Amlodipine Besylate374 claims
Levothyroxine Sodium254 claims
Metoprolol Succinate231 claims
Pantoprazole Sodium200 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,040
Unique beneficiaries
—
Total services
1,651
Distinct HCPCS
18
Medicare payment
$94K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,221 Family Practice providers in IL — top quintile (cohort median 556).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$73
Payment records
3
By payment type
Food and Beverage$73
REFERRAL NETWORK

Where John Elser'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). 13 inbound referrers · 28 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Joseph Mularczyk
Cardiology · Evergreen Park, IL
46154
Ginny Hendricks
Family Practice · Evergreen Park, IL
43131
WOLLNER, TIMOTHY38124
Daniel Rowan
Cardiology · Palos Heights, IL
34114
Biraju Patel
Diagnostic Radiology · Los Angeles, CA
3299
MARTINEZ, DANILO3092
Sebastian Sadowski
Diagnostic Radiology · Addison, IL
2760
Gene Quirini
Diagnostic Radiology · Evergreen, IL
2468
Richard Kern
Internal Medicine · Evergreen Park, IL
21129
OSF HEALTHCARE SYSTEM1834
City Of Chicago
Ambulance Service Provider · Chicago, IL
1647
Hamid Nazeer
Diagnostic Radiology · Chicago, IL
1549
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
LITTLE COMPANY OF MARY HOSPITAL INC2911,520
FULD, IRVING71193
Ginny Hendricks
Family Practice · Evergreen Park, IL
46130
Joseph Mularczyk
Cardiology · Evergreen Park, IL
45148
Steven Domiano
Diagnostic Radiology · Evergreen, IL
44123
WOLLNER, TIMOTHY41131
MARTINEZ, DANILO40125
Thomas Quinn
Cardiology · Palos Heights, IL
36112
Andrew Griffin
Diagnostic Radiology · Evanston, IL
35100
Daniel Rowan
Cardiology · Palos Heights, IL
31129
PALOS COMMUNITY HOSPITAL31133
Biraju Patel
Diagnostic Radiology · Los Angeles, CA
2783
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.