What is Dmitriy Zak's specialty?

Dmitriy Zak (NPI 1548371289) is a Medicare-billing provider whose primary specialty is Medical Oncology in Mountain Home, AR.

Where does Dmitriy Zak practice?

Dmitriy Zak practices in Mountain Home, AR, based on the location reported in the CMS Medicare provider datasets for NPI 1548371289.

How much does Medicare pay Dmitriy Zak?

Dmitriy Zak (NPI 1548371289) received approximately $6.4M in total Medicare Part B payments, serving 758 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1548371289

Dmitriy ZakM.D.

Medical OncologyMountain Home, ARI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

8,974

Unique beneficiaries

—

Total services

266,363

Distinct HCPCS

103

Medicare payment

$4.2M

Peer benchmark

Total Medicare services vs. 14 Medical Oncology providers in AR — top quintile (cohort median 75,756).

PRESCRIBING · PART D · 2024

Total Rx claims

1,870

Beneficiaries

—

Total drug cost

$1.8M

Distinct drugs

Brand share

28.4%

Top prescribed drugs

Anastrozole174 claims

Hydrocodone/Acetaminophen150 claims

Lansoprazole133 claims

Ondansetron Hcl127 claims

Dexamethasone91 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$867

Consulting Fee$525

Top paying entities

Food and Beverage$867

Consulting Fee$525

REFERRAL NETWORK

Where Dmitriy Zak'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	156	5,361
BAPTIST HEALTH SYSTEM INC	97	2,636
UNIVERSITY OF ALABAMA AT BIRMINGHAM	38	284
Shawn Tai Hematology-Oncology · Athens, TX	34	452
Jeffrey Manord Vascular Surgery · Russellville, AL	29	502
LAKELAND COMMUNITY HOSPITAL, INC.	29	459
Laura Bunch Internal Medicine · Irondale, AL	27	146
Gary Thomas Internal Medicine · Winfield, AL	22	264
SOLSTAS LAB PARTNERS GROUP LLC	22	149
Robert Hamiter Diagnostic Radiology · Tuscaloosa, AL	20	72
Alissa Hood Nurse Practitioner · Winfield, AL	16	252
Louis Lucas Diagnostic Radiology · Birmingham, AL	15	78

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