What is Stephen Martin's specialty?

Stephen Martin (NPI 1538158241) is a Medicare-billing provider whose primary specialty is Gastroenterology in Cincinnati, OH.

Where does Stephen Martin practice?

Stephen Martin practices in Cincinnati, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1538158241.

How much does Medicare pay Stephen Martin?

Stephen Martin (NPI 1538158241) received approximately $213K in total Medicare Part B payments, serving 523 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538158241

Stephen MartinM.D.

PRACTICEGCGA PHYSICIANS INC.See all providers at this practice →

GastroenterologyCincinnati, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

710

Unique beneficiaries

—

Total services

774

Distinct HCPCS

Medicare payment

$85K

Peer benchmark

Total Medicare services vs. 553 Gastroenterology providers in OH — top quintile (cohort median 554).

PRESCRIBING · PART D · 2024

Total Rx claims

1,940

Beneficiaries

—

Total drug cost

$714K

Distinct drugs

Brand share

36.3%

Top prescribed drugs

Pantoprazole Sodium483 claims

Omeprazole144 claims

Famotidine101 claims

Linaclotide89 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl78 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

108

By payment type

Food and Beverage$2K

Education$10

Top paying entities

Food and Beverage$2K

Education$10

REFERRAL NETWORK

Where Stephen Martin'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). 32 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MERCY HEALTH - FAIRFIELD HOSPITAL LLC	316	883
WOODALL, BRADFORD	74	186
Timothy Phalen Diagnostic Radiology · Fairfield, OH	59	128
Donald Imwalle Diagnostic Radiology · Fairfield, OH	51	98
SUBBANNA, SHASHIDHAR	47	92
Mark Kirkham Cardiology · Fairfield, OH	42	97
BETHESDA HOSPITAL INC	40	90
CHA, SUSAN	34	74
Daniel Eckert Cardiology · Fairfield, OH	31	78
Terry Kaylor Gastroenterology · Cincinnati, OH	31	51
Dale Yu Internal Medicine · Fairfield, OH	26	61
City Of Fairfield Ambulance Service Provider · Fairfield, OH	26	41

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