What is Natalie Sivak's specialty?

Natalie Sivak (NPI 1891943023) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Aurora, CO.

Where does Natalie Sivak practice?

Natalie Sivak practices in Aurora, CO, based on the location reported in the CMS Medicare provider datasets for NPI 1891943023.

How much does Medicare pay Natalie Sivak?

Natalie Sivak (NPI 1891943023) received approximately $63K in total Medicare Part B payments, serving 1,293 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891943023

Natalie SivakM.D.

PRACTICEJAVIER WAKSMAN MD,PC.See all providers at this practice →

Diagnostic RadiologyAurora, COI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,526

Unique beneficiaries

—

Total services

1,598

Distinct HCPCS

Medicare payment

$59K

Peer benchmark

Total Medicare services vs. 594 Diagnostic Radiology providers in CO — below median (cohort median 2,668).

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 Natalie Sivak'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). 166 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SCOTT & WHITE MEMORIAL HOSPITAL	1,592	5,065
Scott & White Ems, Inc Ambulance Service Provider · Temple, TX	256	448
Clint Gerdes Diagnostic Radiology · Temple, TX	189	434
Paul Metzger Diagnostic Radiology · Temple, TX	184	549
NPI 1255588018	164	483
Christopher Gouner Diagnostic Radiology · Temple, TX	161	430
MICHEL, JEFFREY	142	225
Spencer Sincleair Diagnostic Radiology · Temple, TX	133	243
Christopher Chiles Cardiology · Temple, TX	128	214
Michael Nipper Diagnostic Radiology · Temple, TX	125	181
Bradley Trotter Diagnostic Radiology · Temple, TX	103	155
Philip Houck Internal Medicine · Temple, TX	99	183

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events