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PROVIDER PROFILE · NPI 1871832311

Ann Herzmann

PRACTICEWALGREEN COSee all providers at this practice →
Nurse PractitionerLake Zurich, ILI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
497
Unique beneficiaries
—
Total services
534
Distinct HCPCS
6
Medicare payment
$33K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 7,761 Nurse Practitioner providers in IL — above median (cohort median 268).
PRESCRIBING · PART D · 2024
Total Rx claims
454
Beneficiaries
—
Total drug cost
$8K
Distinct drugs
13
Brand share
34.4%
Top prescribed drugs
Azithromycin128 claims
Amoxicillin/Potassium Clav59 claims
Cephalexin56 claims
Methylprednisolone42 claims
Prednisone37 claims
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 Ann Herzmann'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SAMI, KHALID180667
Edwin Soriano
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Bonnie Tse
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1760
Luan Seiko
Podiatry · Plainfield, IL
1735
Kevin Malone
Podiatry · Blue Island, IL
1644
GENTLEPRO HOME HEALTH CARE INC1551
LMR HOME HEALTH CARE, INC.1438
CENTRAL PREFERRED HOME HEALTH SERVICES, INC.1336
A-CURE HEALTHCARE SOLUTIONS, INCORPORATED1341
O'HARE CLINICAL LAB SERVICES INC1119
Sung Kwon
Podiatry · Rolling Meadows, IL
1135
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.