What is April Farrell's specialty?

April Farrell (NPI 1144386335) is a Medicare-billing provider whose primary specialty is Dermatology in Onalaska, WI.

Where does April Farrell practice?

April Farrell practices in Onalaska, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1144386335.

How much does Medicare pay April Farrell?

April Farrell (NPI 1144386335) received approximately $92K in total Medicare Part B payments, serving 702 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1144386335

April FarrellM.D.

PRACTICEGUNDERSEN CLINIC LTDSee all providers at this practice →

DermatologyOnalaska, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,997

Unique beneficiaries

—

Total services

3,093

Distinct HCPCS

Medicare payment

$86K

Peer benchmark

Total Medicare services vs. 221 Dermatology providers in WI — above median (cohort median 2,013).

PRESCRIBING · PART D · 2024

Total Rx claims

1,199

Beneficiaries

—

Total drug cost

$674K

Distinct drugs

Brand share

12.5%

Top prescribed drugs

Ketoconazole185 claims

Clobetasol Propionate115 claims

Doxycycline Hyclate111 claims

Fluorouracil94 claims

Triamcinolone Acetonide64 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 520087

Hospital

REFERRAL NETWORK

Where April Farrell'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). 4 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	67	139
DIGNITY HEALTH	25	40
COMMUNITY MEMORIAL HEALTH SYSTEM	18	39
Jocelyn Napod Internal Medicine · Camarillo, CA	15	33

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
David Barnette Dermatology · Carlsbad, CA	134	202
Pacific Pathology, Inc. Clinical Laboratory · San Diego, CA	125	190
Unilab Corporation Clinical Laboratory · West Hills, CA	60	156
DIGNITY HEALTH	23	56
Ross Kaplan Dermatology · Camarillo, CA	21	35
Jocelyn Napod Internal Medicine · Camarillo, CA	16	28
COMMUNITY MEMORIAL HEALTH SYSTEM	15	24
STOKOLS, MARK	13	37

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