What is Madelyn Lew's specialty?

Madelyn Lew (NPI 1912168907) is a Medicare-billing provider whose primary specialty is Pathology in Ann Arbor, MI.

Where does Madelyn Lew practice?

Madelyn Lew practices in Ann Arbor, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1912168907.

How much does Medicare pay Madelyn Lew?

Madelyn Lew (NPI 1912168907) received approximately $35K in total Medicare Part B payments, serving 416 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1912168907

Madelyn LewMD

PathologyAnn Arbor, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

689

Unique beneficiaries

—

Total services

1,081

Distinct HCPCS

Medicare payment

$33K

Peer benchmark

Total Medicare services vs. 428 Pathology providers in MI — below median (cohort median 1,146).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 Madelyn Lew'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). 28 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGENTS OF THE UNIVERSITY OF MICHIGAN	446	1,461
Aamer Chughtai Diagnostic Radiology · Ann Arbor, MI	47	79
REGENTS OF THE UNIVERSITY OF MICHIGAN	43	65
Alon Weizer Urology · Miami Beach, FL	33	72
Cheryl Lee Urology · Columbus, OH	33	87
Jadranka Stojanovska Diagnostic Radiology · New York, NY	25	37
Dharshan Vummidi Diagnostic Radiology · Ann Arbor, MI	24	43
Amit Pandya Diagnostic Radiology · Ann Arbor, MI	22	35
Mohamed Sayyouh Diagnostic Radiology · Ann Arbor, MI	22	47
Khaled Hafez Urology · Ann Arbor, MI	22	50
John Wei Urology · Brighton, MI	18	72
Perry Pernicano Diagnostic Radiology · Ann Arbor, MI	17	25

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