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 1750543674

Mary HerzogMD

Orthopedic SurgeryGrand Rapids, MII
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
81.5
Quality
60.5
Cost
68.7
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.27%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 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
107
Unique beneficiaries
—
Total services
130
Distinct HCPCS
4
Medicare payment
$41K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 680 Orthopedic Surgery providers in MI — bottom quintile (cohort median 907).
REFERRAL NETWORK

Where Mary Herzog'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). 50 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ENLOE MEDICAL CENTER3131,694
WARREN, JAMES102240
Michael Grant
Diagnostic Radiology · Eden Prairie, MN
94254
Aaron Kaplan
Diagnostic Radiology · Vancouver, WA
78179
Charles Garretson
Internal Medicine · Live Oak, CA
73402
James Schlund
Diagnostic Radiology · Chico, CA
70135
Sampath Kumar Alapati
Diagnostic Radiology · Strongsville, OH
68113
Joshua Calderon
Physician Assistant · Chico, CA
67139
David Harwood
Orthopedic Surgery · Chico, CA
59102
Craig Letner
Diagnostic Radiology · Chico, CA
4693
Community Mobile Diagnostics Llc
Portable X-Ray Supplier · San Leandro, CA
4695
Mauricio Schrader
Diagnostic Radiology · Chico, CA
3859
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.