What is Karen Whitehorn's specialty?

Karen Whitehorn (NPI 1972535102) is a Medicare-billing provider whose primary specialty is Internal Medicine in Flossmoor, IL.

Where does Karen Whitehorn practice?

Karen Whitehorn practices in Flossmoor, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1972535102.

How much does Medicare pay Karen Whitehorn?

Karen Whitehorn (NPI 1972535102) received approximately $19K in total Medicare Part B payments, serving 118 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972535102

Karen WhitehornMD

Internal MedicineFlossmoor, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

189

Unique beneficiaries

—

Total services

296

Distinct HCPCS

Medicare payment

$16K

Peer benchmark

Total Medicare services vs. 3,790 Internal Medicine providers in IL — below median (cohort median 760).

PRESCRIBING · PART D · 2024

Total Rx claims

1,565

Beneficiaries

—

Total drug cost

$64K

Distinct drugs

Brand share

19.2%

Top prescribed drugs

Amlodipine Besylate92 claims

Rosuvastatin Calcium88 claims

Atorvastatin Calcium74 claims

Omeprazole69 claims

Albuterol Sulfate63 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 Whitehorn'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). 16 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Bruce Parisi Family Practice · Calumet City, IL	30	86
Robert Grossett Diagnostic Radiology · Saint Paul, MN	28	63
CHEKURI, LAVANYA	26	45
ADVOCATE HEALTH AND HOSPITALS CORPORATION	26	98
Grace Lee Diagnostic Radiology · Chicago, IL	24	44
MEYERS, CAROL	23	55
Ripple Doshi Interventional Cardiology · Harvey, IL	19	34
Daniel Yohay Nephrology · Flossmoor, IL	19	46
Brian Ruiz De Luzuriaga Diagnostic Radiology · Kankakee, IL	18	35
Tina Murphy Nurse Practitioner · Orland Park, IL	18	22
PECK, MICHAEL	17	53
WEBB, KENT	15	31

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