What is Lisa Filzen's specialty?

Lisa Filzen (NPI 1740419332) is a Medicare-billing provider whose primary specialty is Physician Assistant in Pewaukee, WI.

Where does Lisa Filzen practice?

Lisa Filzen practices in Pewaukee, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1740419332.

How much does Medicare pay Lisa Filzen?

Lisa Filzen (NPI 1740419332) received approximately $12K in total Medicare Part B payments, serving 145 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1740419332

Lisa FilzenPA-C

PRACTICEMEDICAL COLLEGE OF WISCONSINSee all providers at this practice →

Physician AssistantPewaukee, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

129

Unique beneficiaries

—

Total services

134

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 2,745 Physician Assistant providers in WI — above median (cohort median 189).

PRESCRIBING · PART D · 2024

Total Rx claims

213

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

10.8%

Top prescribed drugs

Oxycodone Hcl51 claims

Amoxicillin50 claims

Meloxicam32 claims

Tramadol Hcl29 claims

Hydrocodone/Acetaminophen23 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$144

Payment records

By payment type

Food and Beverage$144

Top paying entities

Food and Beverage$144

REFERRAL NETWORK

Where Lisa Filzen'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROHEALTH OCONOMOWOC MEMORIAL HOSPITAL, INC.	82	119
Scott Schneider Orthopedic Surgery · Pewaukee, WI	42	101
David Roelke Diagnostic Radiology · Waukesha, WI	28	33
ELCONIN, HOWARD	21	21
Gary Beyer Diagnostic Radiology · Waukesha, WI	18	23
Jennifer Bergin Diagnostic Radiology · Waukesha, WI	18	21
Raina Hollenbaugh Anesthesiology · Oconomowoc, WI	17	18
GAYNOR, TERRENCE	13	13
David Yenerich Diagnostic Radiology · Waukesha, WI	12	16
Paul Fox Diagnostic Radiology · Waukesha, WI	12	14

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