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PROVIDER PROFILE · NPI 1285679589

John SeriniDO

GastroenterologyWyoming, MII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 230072
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$72
Payment records
5
By payment type
Food and Beverage$72
PRESCRIBING · PART D · 2024
Total Rx claims
199
Beneficiaries
—
Total drug cost
$5K
Distinct drugs
2
Brand share
92.5%
Top prescribed drugs
Sodium Chloride/Nahco3/Kcl/Peg184 claims
Omeprazole15 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
197
Unique beneficiaries
—
Total services
223
Distinct HCPCS
5
Medicare payment
$25K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 386 Gastroenterology providers in MI — bottom quintile (cohort median 472).
REFERRAL NETWORK

Where John Serini'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). 18 inbound referrers · 37 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jeannie Wilcox
Physician Assistant · Wyoming, MI
82156
Rolf Hollstein
Diagnostic Radiology · Grand Rapids, MI
4691
Kelly Ludema
Diagnostic Radiology · Grand Rapids, MI
3465
Kerry Larson
Diagnostic Radiology · Grand Rapids, MI
1930
Peter Goebel
Internal Medicine · Wyoming, MI
1959
Kevin Furlong
Hospitalist · Wyoming, MI
1876
Sarat Khandavalli
Pathology · Wyoming, MI
1834
Matthew Erck
Internal Medicine · Wyoming, MI
1757
David Patrick
Diagnostic Radiology · Jackson, MI
1625
Daniel Hearld
Emergency Medicine · Wyoming, MI
1633
Michael Wiltrakis
Hospitalist · Wyoming, MI
1554
John Key
Cardiology · Wyoming, MI
1425
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
METROPOLITAN HOSPITAL2911,357
Jeannie Wilcox
Physician Assistant · Wyoming, MI
97219
Michael Naski
Pathology · Wyoming, MI
80186
REGENTS OF THE UNIVERSITY OF MICHIGAN69165
Sarat Khandavalli
Pathology · Wyoming, MI
50112
METROPOLITAN ENTERPRISES INC.3687
Kelly Ludema
Diagnostic Radiology · Grand Rapids, MI
3380
Robert Deguzman
Diagnostic Radiology · Grand Rapids, MI
3366
SPECTRUM HEALTH HOSPITALS3278
SAINT MARY'S HEALTH SERVICES2887
HARI, RAJ2575
David Reynolds
Diagnostic Radiology · Grand Rapids, MI
2451
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.