What is Mary Mueller's specialty?

Mary Mueller (NPI 1538153804) is a Medicare-billing provider whose primary specialty is Physician Assistant in Lake Zurich, IL.

Where does Mary Mueller practice?

Mary Mueller practices in Lake Zurich, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1538153804.

How much does Medicare pay Mary Mueller?

Mary Mueller (NPI 1538153804) received approximately $63K in total Medicare Part B payments, serving 274 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538153804

Mary MuellerPA

Physician AssistantLake Zurich, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

817

Unique beneficiaries

—

Total services

1,242

Distinct HCPCS

Medicare payment

$59K

Peer benchmark

Total Medicare services vs. 3,282 Physician Assistant providers in IL — top quintile (cohort median 232).

PRESCRIBING · PART D · 2024

Total Rx claims

1,929

Beneficiaries

—

Total drug cost

$38K

Distinct drugs

Brand share

16.0%

Top prescribed drugs

Atorvastatin Calcium229 claims

Levothyroxine Sodium160 claims

Amlodipine Besylate123 claims

Lisinopril105 claims

Metoprolol Succinate89 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 Mary Mueller'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVOCATE HEALTH AND HOSPITALS CORPORATION	84	312
KOLB, JOHN	24	88
Shad Ahmad Family Practice · Lake Zurich, IL	19	89
Catherine Montalbano Diagnostic Radiology · Barrington, IL	19	52
Sri Preethi Gunnala Diagnostic Radiology · Chicago, IL	17	39
Joshua Weiss Diagnostic Radiology · Chicago, IL	17	30
Raja Sharma Cardiology · Barrington, IL	14	36
Christopher Goesel Diagnostic Radiology · Chicago, IL	12	21

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