What is John Dzik's specialty?

John Dzik (NPI 1659339950) is a Medicare-billing provider whose primary specialty is Family Practice in Amarillo, TX.

Where does John Dzik practice?

John Dzik practices in Amarillo, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1659339950.

How much does Medicare pay John Dzik?

John Dzik (NPI 1659339950) received approximately $24K in total Medicare Part B payments, serving 201 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659339950

John DzikDO

PRACTICECAMDEN BAY LTDSee all providers at this practice →

Family PracticeAmarillo, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

189

Unique beneficiaries

—

Total services

449

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 6,385 Family Practice providers in TX — below median (cohort median 567).

PRESCRIBING · PART D · 2024

Total Rx claims

12,038

Beneficiaries

—

Total drug cost

$628K

Distinct drugs

155

Brand share

20.8%

Top prescribed drugs

Furosemide658 claims

Atorvastatin Calcium648 claims

Levothyroxine Sodium559 claims

Apixaban532 claims

Potassium Chloride487 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.

REFERRAL NETWORK

Where John Dzik'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). 78 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BSA HOSPITAL LLC	254	1,208
NORTHWEST TEXAS HEALTHCARE SYSTEM INC	190	1,135
Corridor Medical Services Inc Portable X-Ray Supplier · New Braunfels, TX	128	594
Allan Mccorkle Psychiatry · Lubbock, TX	125	477
MILTON, JOHN	59	455
Michael Hall Diagnostic Radiology · Amarillo, TX	58	256
STRATFORD HOSPITAL DISTRICT	58	401
STRATFORD HOSPITAL DISTRICT	53	291
WAUGH, KIMBERLY	52	145
MEHTA, RAHUL	49	160
Lawrence Zarian Diagnostic Radiology · Amarillo, TX	48	146
Tully Currie Diagnostic Radiology · Amarillo, TX	46	136

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