What is Katherine Marhalik's specialty?

Katherine Marhalik (NPI 1124363650) is a Medicare-billing provider whose primary specialty is Physician Assistant in Windermere, FL.

Where does Katherine Marhalik practice?

Katherine Marhalik practices in Windermere, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1124363650.

How much does Medicare pay Katherine Marhalik?

Katherine Marhalik (NPI 1124363650) received approximately $37K in total Medicare Part B payments, serving 247 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1124363650

Katherine MarhalikPA-C

Physician AssistantWindermere, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

450

Unique beneficiaries

—

Total services

512

Distinct HCPCS

Medicare payment

$31K

Peer benchmark

Total Medicare services vs. 6,755 Physician Assistant providers in FL — above median (cohort median 271).

PRESCRIBING · PART D · 2024

Total Rx claims

190

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Meloxicam54 claims

Prednisone52 claims

Methylprednisolone48 claims

Methocarbamol21 claims

Etodolac15 claims

QUALITY · MIPS · 2024

Final MIPS score

79.9

Quality

61.2

Cost

71.9

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.21%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Katherine Marhalik'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 · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REX HOSPITAL INC.	40	78
David Boone Orthopedic Surgery · Raleigh, NC	39	86
Kevin Logel Orthopedic Surgery · Raleigh, NC	17	46

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
REX HOSPITAL INC.	34	70
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	33	57
David Boone Orthopedic Surgery · Raleigh, NC	28	64
Kevin Logel Orthopedic Surgery · Raleigh, NC	24	68
SOLSTAS LAB PARTNERS GROUP LLC	11	33

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