What is Abraham Winkelstein's specialty?

Abraham Winkelstein (NPI 1548260920) is a Medicare-billing provider whose primary specialty is Gastroenterology in Shenandoah, TX.

Where does Abraham Winkelstein practice?

Abraham Winkelstein practices in Shenandoah, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1548260920.

How much does Medicare pay Abraham Winkelstein?

Abraham Winkelstein (NPI 1548260920) received approximately $113K in total Medicare Part B payments, serving 593 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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