What is Risa Zimmerman's specialty?

Risa Zimmerman (NPI 1659322840) is a Medicare-billing provider whose primary specialty is Physician Assistant in Omaha, NE.

Where does Risa Zimmerman practice?

Risa Zimmerman practices in Omaha, NE, based on the location reported in the CMS Medicare provider datasets for NPI 1659322840.

How much does Medicare pay Risa Zimmerman?

Risa Zimmerman (NPI 1659322840) received approximately $2K in total Medicare Part B payments, serving 56 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659322840

Risa ZimmermanPA

PRACTICEUNMC PHYSICIANSSee all providers at this practice →

Physician AssistantOmaha, NEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$1K

Peer benchmark

Total Medicare services vs. 1,047 Physician Assistant providers in NE — bottom quintile (cohort median 321).

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

Total received

$179

Payment records

By payment type

Food and Beverage$179

Top paying entities

Food and Beverage$179

REFERRAL NETWORK

Where Risa Zimmerman'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NEBRASKA MEDICAL CENTER	69	573
Matthew Lunning Medical Oncology · Omaha, NE	11	83
Michelle Holmstrom Physician Assistant · Omaha, NE	11	55

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