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PROVIDER PROFILE · NPI 1255416863

Erik WamstekerMD

PRACTICEUNIVERSITY OF MICHIGANSee all providers at this practice →
GastroenterologyAnn Arbor, MII
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 230046
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
272
Beneficiaries
—
Total drug cost
$442K
Distinct drugs
6
Brand share
62.5%
Top prescribed drugs
Omeprazole58 claims
Amoxicillin/Potassium Clav54 claims
Lipase/Protease/Amylase53 claims
Sodium Chloride/Nahco3/Kcl/Peg47 claims
Pantoprazole Sodium33 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
471
Unique beneficiaries
—
Total services
562
Distinct HCPCS
16
Medicare payment
$65K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 386 Gastroenterology providers in MI — above median (cohort median 472).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$37
Payment records
1
By payment type
Food and Beverage$37
REFERRAL NETWORK

Where Erik Wamsteker'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). 9 inbound referrers · 25 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF MICHIGAN2831,683
REGENTS OF THE UNIVERSITY OF MICHIGAN33107
Jiaqi Shi
Pathology · Ann Arbor, MI
2864
Joel Greenson
Pathology · Ann Arbor, MI
2661
NUECHTERLEIN, BARRY2357
Jonathan Mchugh
Pathology · Ann Arbor, MI
1539
Peter Liu
Diagnostic Radiology · Cleveland, OH
1430
Mahmoud Al-Hawary
Diagnostic Radiology · Houston, TX
1326
Amit Pandya
Diagnostic Radiology · Ann Arbor, MI
1235
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF MICHIGAN169890
REGENTS OF THE UNIVERSITY OF MICHIGAN88288
APPELMAN, HENRY3788
REGENTS OF THE UNIVERSITY OF MICHIGAN33116
Fred Morady
Clinical Cardiac Electrophysiology · Ann Arbor, MI
2353
MCKENNA, BARBARA1948
Jacqueline Ragheb
Anesthesiology · Miami, FL
1840
Arpan Mehta
Anesthesiology · Miami, FL
1636
Megan Morsi
Physician Assistant · Ann Arbor, MI
1622
Sheron Mc Lean
Anesthesiology · Ann Arbor, MI
1532
Peter Liu
Diagnostic Radiology · Cleveland, OH
1532
Mahmoud Al-Hawary
Diagnostic Radiology · Houston, TX
1442
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.