What is Lisa Zallar's specialty?

Lisa Zallar (NPI 1831381193) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Duluth, MN.

Where does Lisa Zallar practice?

Lisa Zallar practices in Duluth, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1831381193.

How much does Medicare pay Lisa Zallar?

Lisa Zallar (NPI 1831381193) received approximately $8K in total Medicare Part B payments, serving 59 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1831381193

Lisa ZallarCNP

Nurse PractitionerDuluth, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

132

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 3,917 Nurse Practitioner providers in MN — below median (cohort median 222).

PRESCRIBING · PART D · 2024

Total Rx claims

1,661

Beneficiaries

—

Total drug cost

$128K

Distinct drugs

Brand share

18.4%

Top prescribed drugs

Levothyroxine Sodium111 claims

Lisinopril104 claims

Losartan Potassium83 claims

Rosuvastatin Calcium81 claims

Amlodipine Besylate69 claims

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 Lisa Zallar'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SAWTOOTH MOUNTAIN CLINIC, INC.	114	1,174
COOK COUNTY HOSPITAL DISTRICT	65	424
Milan Schmidt Family Practice · Grand Marais, MN	25	161
Paul Terrill Family Practice · Grand Marais, MN	21	141
SMDC MEDICAL CENTER	14	33
ST MARYS MEDICAL CENTER	14	65
Sandra Stover Family Practice · Duluth, MN	11	113

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