What is Marzena Muller's specialty?

Marzena Muller (NPI 1518167410) is a Medicare-billing provider whose primary specialty is Pathology in Fort Wayne, IN.

Where does Marzena Muller practice?

Marzena Muller practices in Fort Wayne, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1518167410.

How much does Medicare pay Marzena Muller?

Marzena Muller (NPI 1518167410) received approximately $107K in total Medicare Part B payments, serving 1,431 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1518167410

Marzena MullerM.D.

PRACTICEPARKVIEW HOSPITAL, INC.See all providers at this practice →

PathologyFort Wayne, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,490

Unique beneficiaries

—

Total services

4,227

Distinct HCPCS

Medicare payment

$106K

Peer benchmark

Total Medicare services vs. 199 Pathology providers in IN — top quintile (cohort median 1,760).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

96.5

Quality

92.9

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.90%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$92

Payment records

By payment type

Food and Beverage$92

Top paying entities

Food and Beverage$92

REFERRAL NETWORK

Where Marzena Muller'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). 82 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
INDIANA UNIVERSITY HEALTH BALL MEMORIAL HOSPITAL, INC.	518	1,348
Delaware County Auditor Ambulance Service Provider · Muncie, IN	66	88
Michael Moran Cardiology · Muncie, IN	63	84
RYDBERG, JONAS	57	74
Jamison Wilson Interventional Radiology · Muncie, IN	55	137
INDIANA UNIVERSITY HEALTH INC	46	67
Michael Burrell General Surgery · Muncie, IN	45	142
Sean Gussick Diagnostic Radiology · Indianapolis, IN	44	69
LABORATORY CORPORATION OF AMERICA HOLDINGS	42	62
Mohammed Al Faiyumi Critical Care (Intensivists) · Muncie, IN	38	154
Muhammad Zulfiqar Pathology · Austin, TX	36	56
Matthew Nartker Diagnostic Radiology · Indianapolis, IN	34	54

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