What is Lisa Marrero's specialty?

Lisa Marrero (NPI 1043544646) is a Medicare-billing provider whose primary specialty is Anesthesiology Assistant in Lawrenceville, GA.

Where does Lisa Marrero practice?

Lisa Marrero practices in Lawrenceville, GA, based on the location reported in the CMS Medicare provider datasets for NPI 1043544646.

How much does Medicare pay Lisa Marrero?

Lisa Marrero (NPI 1043544646) received approximately $8K in total Medicare Part B payments, serving 90 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1043544646

Lisa MarreroPAAA

PRACTICENORTHSIDE HOSPITAL INCSee all providers at this practice →

Anesthesiology AssistantLawrenceville, GAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$1K

Peer benchmark

Total Medicare services vs. 1,158 Anesthesiology Assistant providers in GA — above median (cohort median 85).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

68.8

Quality

16.9

Cost

78.9

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

-0.75%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 110087

Hospital

REFERRAL NETWORK

Where Lisa Marrero'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). 0 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
NORTHSIDE HOSPITAL, INC.	45	57
Kathy Trawick Anesthesiology · Lawrenceville, GA	25	34
NORTHSIDE HOSPITAL, INC.	25	45

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