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PROVIDER PROFILE · NPI 1225317464

Mariam KhanMD

RheumatologyElmhurst, ILI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 140200
Hospital
CCN 140231
Hospital
QUALITY · MIPS · 2024
Final MIPS score
84.9
Quality
75.9
Cost
74.6
Improvement activities
40.0
Promoting interop.
99.0
Payment adjustment
0.42%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$138
Payment records
6
By payment type
Food and Beverage$138
PRESCRIBING · PART D · 2024
Total Rx claims
2,458
Beneficiaries
—
Total drug cost
$2.1M
Distinct drugs
30
Brand share
29.7%
Top prescribed drugs
Prednisone497 claims
Methotrexate Sodium412 claims
Hydroxychloroquine Sulfate267 claims
Allopurinol159 claims
Leflunomide108 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
813
Unique beneficiaries
—
Total services
70,136
Distinct HCPCS
14
Medicare payment
$389K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 205 Rheumatology providers in IL — top quintile (cohort median 2,209).
REFERRAL NETWORK

Where Mariam Khan'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). 30 inbound referrers · 64 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Timothy Workman
Diagnostic Radiology · Mequon, WI
55122
DRAKE, NEIL47121
PARATECH AMBULANCE SERVICE, INC.45105
Djerrick Tan
Diagnostic Radiology · Mequon, WI
42101
Timothy Ripple
Diagnostic Radiology · Rhinelander, WI
4066
Kiran Kashyap
Cardiology · Menomonee Falls, WI
38105
Irina Ionova
Internal Medicine · Menomonee Falls, WI
3470
CHHABRIA, PRAKASH3177
Stephanie Post
Emergency Medicine · Milwaukee, WI
2853
Shobha Desai
Nuclear Medicine · Mequon, WI
2744
Michael O'brien
Diagnostic Radiology · Waukesha, WI
2754
Pratistha Sharma
Internal Medicine · East Meadow, NY
2776
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
COMMUNITY MEMORIAL HOSPITAL OF MENOMONEE FALLS INC262558
LANE, JOHN67141
Shobha Desai
Nuclear Medicine · Mequon, WI
4872
HETTINGER, DANIEL4495
CHHABRIA, PRAKASH4171
Dawn Regner
Diagnostic Radiology · Milwaukee, WI
4161
Pratistha Sharma
Internal Medicine · East Meadow, NY
4186
Village Of Menomonee Falls
Ambulance Service Provider · Menomonee Falls, WI
4063
Ramin Golchini
Diagnostic Radiology · Mequon, WI
4076
Timothy Workman
Diagnostic Radiology · Mequon, WI
4070
Dennis Shepherd
Emergency Medicine · Menomonee Falls, WI
3963
Richard Staudacher
Cardiology · Milwaukee, WI
39180
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.