What is Marc Subik's specialty?

Marc Subik (NPI 1922044221) is a Medicare-billing provider whose primary specialty is Gastroenterology in Charleston, WV.

Where does Marc Subik practice?

Marc Subik practices in Charleston, WV, based on the location reported in the CMS Medicare provider datasets for NPI 1922044221.

How much does Medicare pay Marc Subik?

Marc Subik (NPI 1922044221) received approximately $21K in total Medicare Part B payments, serving 150 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922044221

Marc SubikM.D.

PRACTICEHAMZA W SHAH DOSee all providers at this practice →

GastroenterologyCharleston, WVI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

150

Unique beneficiaries

—

Total services

172

Distinct HCPCS

Medicare payment

$14K

Peer benchmark

Total Medicare services vs. 53 Gastroenterology providers in WV — bottom quintile (cohort median 665).

PRESCRIBING · PART D · 2024

Total Rx claims

121

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

62.0%

Top prescribed drugs

Peg3350/Sod Sulf,bicarb,cl/Kcl52 claims

Omeprazole23 claims

Hydrocodone/Acetaminophen12 claims

Sulfasalazine12 claims

Dicyclomine Hcl11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$580

Payment records

By payment type

Food and Beverage$580

Top paying entities

Food and Beverage$580

REFERRAL NETWORK

Where Marc Subik'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. MARY'S MEDICAL CENTER INC	29	84
ALTHAUS, DAVID	29	75
Steven Conley Diagnostic Radiology · Gallipolis, OH	29	59
Three Gables Surgery Center Llc Ambulatory Surgical Center · Proctorville, OH	26	64
CABELL HUNTINGTON HOSPITAL INC	21	63
Raul Gagucas Pathology · Gallipolis, OH	20	37
Bruce Pennington Diagnostic Radiology · Gallipolis, OH	18	37
Renuka Kandula Internal Medicine · Gallipolis, OH	18	86
Choudhary Rayani Clinical Cardiac Electrophysiology · Gallipolis, OH	17	74
Ashok Dayal Internal Medicine · Gallipolis, OH	17	68
Khawaja Hamid Hematology-Oncology · Gallipolis, OH	16	70
Kelly Cremeans Certified Registered Nurse Anesthetist (CRNA) · Gallipolis, OH	12	27

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