What is Karen Larsen's specialty?

Karen Larsen (NPI 1154762409) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Ocala, FL.

Where does Karen Larsen practice?

Karen Larsen practices in Ocala, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1154762409.

How much does Medicare pay Karen Larsen?

Karen Larsen (NPI 1154762409) received approximately $116K in total Medicare Part B payments, serving 336 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1154762409

Karen LarsenARNP

Nurse PractitionerOcala, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,587

Unique beneficiaries

—

Total services

5,637

Distinct HCPCS

Medicare payment

$101K

Peer benchmark

Total Medicare services vs. 14,952 Nurse Practitioner providers in FL — top quintile (cohort median 263).

PRESCRIBING · PART D · 2024

Total Rx claims

10,390

Beneficiaries

—

Total drug cost

$917K

Distinct drugs

135

Brand share

18.0%

Top prescribed drugs

Atorvastatin Calcium740 claims

Levothyroxine Sodium582 claims

Losartan Potassium369 claims

Amlodipine Besylate354 claims

Lisinopril311 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$896

Payment records

By payment type

Food and Beverage$896

Top paying entities

Food and Beverage$896

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 107009

Home health agency

CCN 107512

Home health agency

REFERRAL NETWORK

Where Karen Larsen'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). 2 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Adam Alpers Family Practice · Ocala, FL	22	88
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	13	27

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Adam Alpers Family Practice · Ocala, FL	35	131
RODRIGUEZ, CARLOS	13	47

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