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 1124006887

Karl Holmes

PRACTICEIOWA PHYSICIANS CLINIC MEDICAL FOUNDATIONSee all providers at this practice →
Physician AssistantKeystone, IAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
6,865
Beneficiaries
—
Total drug cost
$576K
Distinct drugs
124
Brand share
21.8%
Top prescribed drugs
Levothyroxine Sodium288 claims
Atorvastatin Calcium238 claims
Amlodipine Besylate238 claims
Lisinopril235 claims
Rosuvastatin Calcium227 claims
QUALITY · MIPS · 2024
Final MIPS score
50.2
Quality
55.6
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
-2.98%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Karl Holmes'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). 20 inbound referrers · 47 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Medical Laboratories Of Eastern Iowa Lc
Clinical Laboratory · Cedar Rapids, IA
2811,046
IOWA PHYSICIANS CLINIC MEDICAL FOUNDATION196951
MARENGO MEMORIAL HOSPITAL88415
ST LUKE'S METHODIST HOSPITAL88292
Mark Siebrecht
Podiatry · Marengo, IA
38132
STATE UNIVERSITY OF IOWA27114
Boothapuri Venkatesh
Cardiology · Cedar Rapids, IA
1744
Darren Davenport
Diagnostic Radiology · Cedar Rapids, IA
1626
Ahmet Atay
Interventional Cardiology · Cedar Rapids, IA
1689
VIRGINIA GAY HOSPITAL, INC1530
Richard Seitz
Diagnostic Radiology · Cedar Rapids, IA
1550
Carrie Gracey
Physical Therapist in Private Practice · Belle Plaine, IA
15359
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
IOWA PHYSICIANS CLINIC MEDICAL FOUNDATION3641,932
Medical Laboratories Of Eastern Iowa Lc
Clinical Laboratory · Cedar Rapids, IA
2191,062
ST LUKE'S METHODIST HOSPITAL81267
MERCY MEDICAL CENTER70320
MARENGO MEMORIAL HOSPITAL65293
Mark Siebrecht
Podiatry · Marengo, IA
48162
Katherine Andersen
Nurse Practitioner · Hiawatha, IA
2993
Cody Walter
Chiropractic · Blairstown, IA
2591
Georges Hajj
Interventional Cardiology · Kansas City, KS
23108
STATE UNIVERSITY OF IOWA23117
TRAN LAM, QUY2239
David Jensen
Diagnostic Radiology · Cedar Rapids, IA
2047
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.