PROVIDER PROFILE · NPI 1659443059

Tonya PreviglianCRNA

PRACTICENIAGARA FRONTIER ANESTHESIA SERVICES LLPSee all providers at this practice →

Certified Registered Nurse Anesthetist (CRNA)West Seneca, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$460

Peer benchmark

Total Medicare services vs. 1,958 Certified Registered Nurse Anesthetist (CRNA) providers in NY — above median (cohort median 97).

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 · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Tonya Previglian'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Buffalo Ambulatory Services, Inc Ambulatory Surgical Center · Cheektowaga, NY	47	65
BROOKS - TLC HOSPITAL SYSTEM, INC.	18	39
MERCY HOSPITAL OF BUFFALO	17	23
NPI 1396760682	13	13
X-Cell Laboratories Of Western New York Inc Clinical Laboratory · Amherst, NY	12	13
Amarjit Atwal Ophthalmology · Cheektowaga, NY	12	25

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