PROVIDER PROFILE · NPI 1548260920

Abraham Winkelstein

GastroenterologyShenandoah, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

992

Unique beneficiaries

—

Total services

1,099

Distinct HCPCS

Medicare payment

$109K

Peer benchmark

Total Medicare services vs. 1,103 Gastroenterology providers in TX — above median (cohort median 699).

PRESCRIBING · PART D · 2024

Total Rx claims

1,057

Beneficiaries

—

Total drug cost

$134K

Distinct drugs

Brand share

20.2%

Top prescribed drugs

Pantoprazole Sodium327 claims

Omeprazole293 claims

Famotidine65 claims

Rabeprazole Sodium57 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl51 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

90.0

Cost

70.2

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Abraham Winkelstein'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Mario Cervantes-Vazquez Pathology · Kingwood, TX	92	138
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	68	194
Susan Martinez Certified Registered Nurse Anesthetist (CRNA) · Spring, TX	29	33
Daniel Gianella Diagnostic Radiology · Long Beach, CA	18	32
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	17	35
Amit Mittal Diagnostic Radiology · Houston, TX	16	25
Kristina Burt Pathology · Houston, TX	12	31
ST LUKE'S LAKESIDE HOSPITAL, LLC	12	25
David Cos Internal Medicine · The Woodlands, TX	12	51
Elizabeth Robert Diagnostic Radiology · Houston, TX	11	24
Wei-Tsuen Fang Diagnostic Radiology · Houston, TX	11	19

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