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PROVIDER PROFILE · NPI 1396037685

Diana GuillaumeNP

PRACTICED2 DENTAL AT OAK STREET, P.C.See all providers at this practice →
Nurse PractitionerChicago, ILI
CROSS-REFERENCE

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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
6,451
Beneficiaries
—
Total drug cost
$520K
Distinct drugs
91
Brand share
17.1%
Top prescribed drugs
Atorvastatin Calcium835 claims
Metformin Hcl396 claims
Amlodipine Besylate315 claims
Lisinopril272 claims
Gabapentin226 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
88
Unique beneficiaries
—
Total services
132
Distinct HCPCS
4
Medicare payment
$5K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 7,761 Nurse Practitioner providers in IL — below median (cohort median 268).
REFERRAL NETWORK

Where Diana Guillaume'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). 4 inbound referrers · 7 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Fullerton Kimball Medical & Surgical Center
Ambulatory Surgical Center · Chicago, IL
34105
Daniel Ur
Anesthesiology · Chicago, IL
2775
Jeffrey Panzer
Family Practice · Chicago, IL
2381
CENTRAL DUPAGE HOSPITAL ASSOCIATION1636
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Jared Kalina
Pain Management · Forest Park, IL
23144
Quest Diagnostics Llc Il
Clinical Laboratory · Wood Dale, IL
2242
Fullerton Kimball Medical & Surgical Center
Ambulatory Surgical Center · Chicago, IL
1881
Daniel Ur
Anesthesiology · Chicago, IL
1668
Renlin Xia
Pain Management · Chicago, IL
16124
Tian Xia
Anesthesiology · Lombard, IL
1283
Jeffrey Panzer
Family Practice · Chicago, IL
1131
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.