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PROVIDER PROFILE · NPI 1346343837

Chaim AnfangM.D.

PRACTICEZIMMERMAN & ANFANG, MD, PCSee all providers at this practice →
GastroenterologyNew Hyde Park, NYI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
551
Unique beneficiaries
—
Total services
716
Distinct HCPCS
10
Medicare payment
$80K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,360 Gastroenterology providers in NY — above median (cohort median 521).
PRESCRIBING · PART D · 2024
Total Rx claims
1,525
Beneficiaries
—
Total drug cost
$196K
Distinct drugs
27
Brand share
18.5%
Top prescribed drugs
Famotidine370 claims
Omeprazole249 claims
Pantoprazole Sodium214 claims
Metoclopramide Hcl54 claims
Sucralfate52 claims
REFERRAL NETWORK

Where Chaim Anfang'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). 13 inbound referrers · 19 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Neogenomics Laboratories Inc
Clinical Laboratory · Ramsey, NJ
95125
Lana Kleynerman
Pathology · Uniondale, NY
5372
Said Sultan
Anesthesiology · Brooklyn, NY
5174
Sandra Aponte
Pathology · Tampa, FL
4453
Northwell Health Laboratories
Clinical Laboratory · New Hyde Park, NY
3589
NORTH SHORE UNIVERSITY HOSPITAL3254
LONG ISLAND JEWISH MEDICAL CENTER2971
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
2548
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
2137
Sunrise Medical Laboratories, Inc.
Clinical Laboratory · Hicksville, NY
1725
Steven Teplitz
Anesthesiology · Sayville, NY
1619
Howard Zimmerman
Gastroenterology · New Hyde Park, NY
1426
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SHIEL HOLDINGS LLC88319
Neogenomics Laboratories Inc
Clinical Laboratory · Ramsey, NJ
4255
Norman Riegel
Cardiology · Howard Beach, NY
4186
Mark Pollner
Anesthesiology · Selden, NY
3657
Northwell Health Laboratories
Clinical Laboratory · New Hyde Park, NY
3470
David Kasow
Diagnostic Radiology · Rockville Centre, NY
2852
NORTH SHORE UNIVERSITY HOSPITAL2752
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
2673
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
2556
Said Sultan
Anesthesiology · Brooklyn, NY
2432
Quest Diagnostics Incorporated
Clinical Laboratory · Clifton, NJ
2476
Lana Kleynerman
Pathology · Uniondale, NY
2227
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.
QUALITY · MIPS · 2024
Final MIPS score
93.1
Quality
79.8
Cost
0.0
Improvement activities
40.0
Promoting interop.
88.8
Payment adjustment
0.76%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.