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PROVIDER PROFILE · NPI 1073579512

John WallingDO

PRACTICEGREATER LANSING ANESTHESIA SERVICES, PCSee all providers at this practice →
GastroenterologyEast Lansing, MII
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 230167
Hospital
CCN 230230
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,092
Beneficiaries
—
Total drug cost
$1.2M
Distinct drugs
16
Brand share
59.7%
Top prescribed drugs
Omeprazole295 claims
Peg3350/Sod Sulf,bicarb,cl/Kcl227 claims
Peg3350/Sod Sulf,bicarb,cl/Kcl166 claims
Sod Sulf/Pot Chloride/Mag Sulf90 claims
Pantoprazole Sodium50 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$670
Payment records
29
By payment type
Food and Beverage$670
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
411
Unique beneficiaries
—
Total services
422
Distinct HCPCS
10
Medicare payment
$51K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 386 Gastroenterology providers in MI — top quintile (cohort median 472).
REFERRAL NETWORK

Where John Walling'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). 29 inbound referrers · 104 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
EDWARD W SPARROW HOSPITAL ASSOCIATION269856
MCLAREN GREATER LANSING169592
Amy Federico
Diagnostic Radiology · Eden Prairie, MN
3971
Kenneth Thorp
Diagnostic Radiology · Lansing, MI
3364
Brett Kucej
Diagnostic Radiology · Grand Rapids, MI
3250
Anthony Armada
Diagnostic Radiology · Lansing, MI
2956
BYRD, TRICIA2740
MID-MICHIGAN MRI, INC.2232
Scott Zeilstra
Physician Assistant · East Lansing, MI
2036
Jerome Cordes
Diagnostic Radiology · Lansing, MI
2035
Simone Arrington
Interventional Radiology · Lansing, MI
2022
COLESKI, RADOSLAV1727
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
EDWARD W SPARROW HOSPITAL ASSOCIATION2951,074
MCLAREN GREATER LANSING280954
REGENTS OF THE UNIVERSITY OF MICHIGAN106233
SPARROW EATON HOSPITAL90320
Neil Caliman
Pathology · Lansing, MI
87175
Lake Lansing Asc Partners Llc
Ambulatory Surgical Center · Lansing, MI
76158
Donald Laird
Physician Assistant · East Lansing, MI
5279
John Jones
Pathology · Lansing, MI
48108
Mehboob Fatteh
Pathology · Lansing, MI
47130
Jonathan Thelen
Physician Assistant · East Lansing, MI
3955
Jerome Cordes
Diagnostic Radiology · Lansing, MI
3547
Melanie Krohn
Certified Registered Nurse Anesthetist (CRNA) · Bingham Farms, MI
3469
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.