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 1346448149

Gretchen FoltzMD

PRACTICEWASHINGTON UNIVERSITYSee all providers at this practice →
Diagnostic RadiologySaint Louis, MOI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,834
Unique beneficiaries
—
Total services
5,109
Distinct HCPCS
43
Medicare payment
$55K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 718 Diagnostic Radiology providers in MO — top quintile (cohort median 2,826).
REFERRAL NETWORK

Where Gretchen Foltz'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). 40 inbound referrers · 57 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Morey Blinder
Hematology · Saint Louis, MO
61136
Janice Semenkovich
Diagnostic Radiology · Saint Louis, MO
5298
Sandor Kovacs
Cardiology · Saint Louis, MO
4891
Cylen Javidan-Nejad
Diagnostic Radiology · Saint Louis, MO
4272
Harvey Glazer
Diagnostic Radiology · Saint Louis, MO
41121
David Gierada
Diagnostic Radiology · Saint Louis, MO
3558
Fernando Gutierrez
Diagnostic Radiology · Saint Louis, MO
3252
Vincent Mellnick
Diagnostic Radiology · Saint Louis, MO
3052
Michael Lin
Diagnostic Radiology · Roseville, MN
2644
William Middleton
Diagnostic Radiology · Saint Louis, MO
2542
Brian Rubin
Vascular Surgery · Saint Louis, MO
2542
Kathryn Fowler
Diagnostic Radiology · San Diego, CA
2441
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
BARNES JEWISH HOSPITAL3101,077
Abbott Ambulance Inc
Ambulance Service Provider · Saint Louis, MO
57127
Morey Blinder
Hematology · Saint Louis, MO
4191
Harvey Glazer
Diagnostic Radiology · Saint Louis, MO
4196
Sandor Kovacs
Cardiology · Saint Louis, MO
4080
David Gierada
Diagnostic Radiology · Saint Louis, MO
3872
Sanjeev Bhalla
Diagnostic Radiology · Saint Louis, MO
3890
Janice Semenkovich
Diagnostic Radiology · Saint Louis, MO
37115
BARNES JEWISH WEST COUNTY HOSPITAL35118
Constantine Raptis
Diagnostic Radiology · Saint Louis, MO
3346
Cary Siegel
Diagnostic Radiology · Saint Louis, MO
3252
Luis Sanchez
Vascular Surgery · Saint Louis, MO
2958
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.