PROVIDER PROFILE · NPI 1821411208

Karen Keller

Nurse PractitionerChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$111

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Pantoprazole Sodium12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Karen Keller'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
John Tricou Diagnostic Radiology · Watseka, IL	233	669
KACZOROWSKI, LEONARD	105	245
Crisanto Reyes Internal Medicine · Milford, IL	93	229
Gonzalo Florido Internal Medicine · Kentland, IN	86	169
DODIA, NARAN	58	85
HALLERAN, KATHLEEN	55	136
Ashley Schwartz Nurse Practitioner · Lafayette, IN	53	73
IROQUOIS MEMORIAL HOSPITAL AND RESIDENT HOME	31	39
Jennifer Schnell Nurse Practitioner · Bourbonnais, IL	30	59
Daniel Chase General Surgery · Hoopeston, IL	20	42
HOOPESTON COMMUNITY MEMORIAL HOSPITAL	16	39
IROQUOIS MEMORIAL HOSPITAL AND RESIDENT HOME	16	33

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