PROVIDER PROFILE · NPI 1710275912

Tonja WinekaufARNP

PRACTICEMERCY MEDICAL SERVICESSee all providers at this practice →

Nurse PractitionerSioux City, IAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

779

Unique beneficiaries

—

Total services

1,347

Distinct HCPCS

Medicare payment

$56K

Peer benchmark

Total Medicare services vs. 2,245 Nurse Practitioner providers in IA — top quintile (cohort median 312).

PRESCRIBING · PART D · 2024

Total Rx claims

2,966

Beneficiaries

—

Total drug cost

$139K

Distinct drugs

Brand share

16.8%

Top prescribed drugs

Atorvastatin Calcium244 claims

Lisinopril156 claims

Levothyroxine Sodium138 claims

Hydrochlorothiazide110 claims

Omeprazole110 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$302

Payment records

By payment type

Food and Beverage$175

Education$127

REFERRAL NETWORK

Where Tonja Winekauf'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Keri Mounce Family Practice · Cedar Rapids, IA	31	109
STATE UNIVERSITY OF IOWA	27	143
Christina Finken Podiatry · Cedar Rapids, IA	22	70
Jared Nelson Diagnostic Radiology · Coralville, IA	13	31

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history