What is Andrea Fleuren's specialty?

Andrea Fleuren (NPI 1659692945) is a Medicare-billing provider whose primary specialty is Internal Medicine in Kalamazoo, MI.

Where does Andrea Fleuren practice?

Andrea Fleuren practices in Kalamazoo, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1659692945.

How much does Medicare pay Andrea Fleuren?

Andrea Fleuren (NPI 1659692945) received approximately $34K in total Medicare Part B payments, serving 251 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659692945

Andrea FleurenM.D.

Internal MedicineKalamazoo, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

319

Unique beneficiaries

—

Total services

409

Distinct HCPCS

Medicare payment

$31K

Peer benchmark

Total Medicare services vs. 3,459 Internal Medicine providers in MI — below median (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$45

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Cephalexin11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$60

Payment records

By payment type

Food and Beverage$60

Top paying entities

Food and Beverage$60

REFERRAL NETWORK

Where Andrea Fleuren'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). 59 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BRONSON SOUTH HAVEN HOSPITAL	301	1,122
Todd Johnson Diagnostic Radiology · Fishers, IN	116	269
COLOMA EMERGENCY AMBULANCE, INC.	89	168
South Haven Area Emergency Services Authority Ambulance Service Provider · South Haven, MI	72	190
BRONSON SOUTH HAVEN HOSPITAL	66	173
Daniel Makande Emergency Medicine · Kalamazoo, MI	56	140
Christopher Carrel Diagnostic Radiology · Fort Wayne, IN	50	82
Camelia Merati Internal Medicine · Kalamazoo, MI	49	85
Iris Ford Emergency Medicine · Byron Center, MI	42	105
Joseph Borrello Diagnostic Radiology · Grand Rapids, MI	40	70
Michael Pawlik Cardiology · Kalamazoo, MI	36	70
Ryan Duhn Diagnostic Radiology · Grand Rapids, MI	34	52

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