caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1295756708

Roger KleinM.D.

PRACTICESUMMIT MEDICAL GROUP PASee all providers at this practice →
GastroenterologyBerkeley Heights, NJI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 310051
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,271
Unique beneficiaries
—
Total services
1,532
Distinct HCPCS
25
Medicare payment
$128K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 544 Gastroenterology providers in NJ — top quintile (cohort median 963).
PRESCRIBING · PART D · 2024
Total Rx claims
1,656
Beneficiaries
—
Total drug cost
$290K
Distinct drugs
15
Brand share
20.6%
Top prescribed drugs
Pantoprazole Sodium566 claims
Omeprazole298 claims
Sodium, Potassium,mag Sulfates246 claims
Famotidine161 claims
Mesalamine89 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$51
Payment records
3
By payment type
Food and Beverage$51
REFERRAL NETWORK

Where Roger Klein'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). 19 inbound referrers · 45 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Neil Horner
Diagnostic Radiology · Summit, NJ
2658
Erika Berman
Diagnostic Radiology · Berkeley Heights, NJ
2451
Terrence Lee
Diagnostic Radiology · New Providence, NJ
2457
Alexander Volvovsky
Diagnostic Radiology · New York, NY
1941
William Matuozzi
Diagnostic Radiology · Berkeley Heights, NJ
1941
Hazar Michael
Gastroenterology · Berkeley Heights, NJ
1629
Atlantic Ambulance Corp.
Ambulance Service Provider · Livingston, NJ
1631
Chang Kweon
Anesthesiology · Summit, NJ
1322
John Dokko
Nephrology · Berkeley Heights, NJ
1248
Jason Byers
Anesthesiology · Summit, NJ
1216
Diana Chan
Internal Medicine · Berkeley Heights, NJ
1238
SNIECKUS, PETER1223
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
AHS HOSPITAL CORP.128409
Summit Medical Group Pa
Ambulatory Surgical Center · Berkeley Heights, NJ
89135
Quest Diagnostics Incorporated
Clinical Laboratory · Clifton, NJ
62289
PAI, PRABHA45129
MERCER, GERALDINE2878
SNIECKUS, PETER2345
Erika Berman
Diagnostic Radiology · Berkeley Heights, NJ
2234
Miles Levin
Pathology · Summit, NJ
2046
Hazar Michael
Gastroenterology · Berkeley Heights, NJ
1950
Alexander Volvovsky
Diagnostic Radiology · New York, NY
1930
Atlantic Ambulance Corp.
Ambulance Service Provider · Livingston, NJ
1841
Kerry Lanigan
Internal Medicine · Manahawkin, NJ
1746
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.