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PROVIDER PROFILE · NPI 1023295300

Marcin SzemberMD

GastroenterologyGrand Forks, NDI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 230054
Hospital
CCN 241337
Hospital
CCN 350006
Hospital
CCN 350019
Hospital
CCN 351333
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
602
Unique beneficiaries
—
Total services
670
Distinct HCPCS
11
Medicare payment
$58K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 20 Gastroenterology providers in ND — below median (cohort median 887).
PRESCRIBING · PART D · 2024
Total Rx claims
89
Beneficiaries
—
Total drug cost
$905
Distinct drugs
3
Brand share
0.0%
Top prescribed drugs
Omeprazole49 claims
Famotidine23 claims
Pantoprazole Sodium17 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Marcin Szember'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 · 67 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
DLP MARQUETTE PHYSICIAN PRACTICES INC53169
George Krzymowski
Pathology · Marquette, MI
3362
Kevin Gostenik
Diagnostic Radiology · Grand Rapids, MI
2559
Thomas Legalley
Cardiology · Marquette, MI
2455
UPPER GREAT LAKES FAMILY HEALTH CENTER1844
OUIMETTE, MICHAEL1739
Dlp Marquette General Hospital Llc
Ambulance Service Provider · Escanaba, MI
1733
Jerold Napier
Internal Medicine · Marquette, MI
1589
LONG, LISA1556
Anna Reese
Family Practice · Anchorage, AK
1430
Kenneth Buran
Gastroenterology · Marquette, MI
1436
Catherine Kroll
Family Practice · Gwinn, MI
1375
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
DLP MARQUETTE GENERAL HOSPITAL LLC3021,586
REGENTS OF THE UNIVERSITY OF MICHIGAN104294
George Krzymowski
Pathology · Marquette, MI
83195
ARNOLDUS, CHRISTINA73232
MATTHEWS, MARTIN67167
WEISS, JOHN65171
DLP MARQUETTE PHYSICIAN PRACTICES INC54166
Maureen Mcneely
Anesthesiology · Marquette, MI
49107
Mark Washnock
Anesthesiology · Marquette, MI
48107
Jeffrey Conklin
Pathology · Marquette, MI
47117
Marie Schaper
Certified Registered Nurse Anesthetist (CRNA) · Fort Collins, CO
4497
PATEL, ANUP4396
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.