PROVIDER PROFILE · NPI 1013024546

Charlene KarlsDO

Family PracticeTwin Lakes, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

755

Unique beneficiaries

—

Total services

1,035

Distinct HCPCS

Medicare payment

$61K

Peer benchmark

Total Medicare services vs. 2,096 Family Practice providers in WI — top quintile (cohort median 478).

PRESCRIBING · PART D · 2024

Total Rx claims

4,788

Beneficiaries

—

Total drug cost

$316K

Distinct drugs

Brand share

15.1%

Top prescribed drugs

Atorvastatin Calcium380 claims

Amlodipine Besylate336 claims

Levothyroxine Sodium249 claims

Rosuvastatin Calcium227 claims

Losartan Potassium173 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.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 527001

Home health agency

CCN 521528

Hospice

CCN 520059

Hospital

REFERRAL NETWORK

Where Charlene Karls'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). 3 inbound referrers · 14 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MORAN, JAMES	23	89
Fouad Husnain Pulmonary Disease · Burlington, WI	13	80
Madhu Sadagopan Diagnostic Radiology · St Francis, WI	12	21

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
A2cl Services, Llc Clinical Laboratory · West Allis, WI	163	695
AURORA HEALTH CARE SOUTHERN LAKES, INC.	86	367
SWOBODA, ROBERT	33	78
AURORA HEALTH CARE METRO, INC.	26	158
Stephen Welka Cardiology · Burlington, WI	20	117
Syed Haider Hematology-Oncology · Pleasant Prairie, WI	20	183
MORAN, JAMES	18	44
AURORA HEALTH CARE SOUTHERN LAKES, INC.	14	36
Madhu Sadagopan Diagnostic Radiology · St Francis, WI	14	39
Fouad Husnain Pulmonary Disease · Burlington, WI	14	113
Kristin Cassidy Internal Medicine · Twin Lakes, WI	12	22
NICCOLAI, THOMAS	12	34

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