What is Tonia Whalen's specialty?

Tonia Whalen (NPI 1366474249) is a Medicare-billing provider whose primary specialty is Certified Registered Nurse Anesthetist (CRNA) in Grafton, WI.

Where does Tonia Whalen practice?

Tonia Whalen practices in Grafton, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1366474249.

How much does Medicare pay Tonia Whalen?

Tonia Whalen (NPI 1366474249) received approximately $16K in total Medicare Part B payments, serving 95 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1366474249

Tonia WhalenCRNA

PRACTICEAURORA MEDICAL CENTER GRAFTONSee all providers at this practice →

Certified Registered Nurse Anesthetist (CRNA)Grafton, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 884 Certified Registered Nurse Anesthetist (CRNA) providers in WI — below median (cohort median 104).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Tonia Whalen'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). 3 inbound referrers · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DIVINE SAVIOR HEALTHCARE, INC.	91	198
Craig Magnes Diagnostic Radiology · Portage, WI	15	32
Antonio Escobedo-Morse Family Practice · Portage, WI	15	27

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
DIVINE SAVIOR HEALTHCARE, INC.	40	81
Joshua Pogorelec General Surgery · Portage, WI	22	46
Craig Magnes Diagnostic Radiology · Portage, WI	17	37
Shujauddin Syed Internal Medicine · Pontiac, MI	13	59
James Foskett Orthopaedic Surgery · Portage, WI	12	45
Eric Anderson General Surgery · Stevens Point, WI	12	32
Adebayo Olusanya Cardiology · El Paso, TX	12	49

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events