caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1124428453

Ann Zahniser

Nurse PractitionerCarlinville, ILI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 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 Zahniser'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). 5 inbound referrers · 5 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CARLINVILLE AREA HOSPITAL ASSOCIATION104420
Kate Emmerich
Family Practice · Carlinville, IL
65206
Rachel Pranger
Physician Assistant · Carlinville, IL
1429
Anne Borwick
Internal Medicine · Fairview Heights, IL
1220
ST JOHNS HOSPITAL OF THE HOSPITAL SISTERS OF THE THIRD ORDER OF ST F1119
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Kate Emmerich
Family Practice · Carlinville, IL
88264
CARLINVILLE AREA HOSPITAL ASSOCIATION86205
CARLINVILLE AREA HOSPITAL ASSOCIATION62228
Anne Borwick
Internal Medicine · Fairview Heights, IL
2851
Rachel Pranger
Physician Assistant · Carlinville, IL
1940
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.