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 1669473989

Patrick McquillanM.D.

Internal MedicineIndianapolis, INI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
PRESCRIBING · PART D · 2024
Total Rx claims
86
Beneficiaries
—
Total drug cost
$7K
Distinct drugs
6
Brand share
30.2%
Top prescribed drugs
Pantoprazole Sodium18 claims
Prednisone18 claims
Amoxicillin/Potassium Clav15 claims
Oxycodone Hcl13 claims
Doxycycline Monohydrate11 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
458
Unique beneficiaries
—
Total services
795
Distinct HCPCS
4
Medicare payment
$59K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,429 Internal Medicine providers in IN — above median (cohort median 666).
REFERRAL NETWORK

Where Patrick Mcquillan'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). 38 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Makram Hajj
Cardiology · Carmel, IN
1571,011
Mark Fisch
Cardiology · Indianapolis, IN
135963
Gary Fisch
Internal Medicine · Carmel, IN
111633
INDIANA UNIVERSITY HEALTH INC66298
Charles Tolan
Emergency Medicine · Greenwood, IN
45186
Ali Hamza
Internal Medicine · Indianapolis, IN
43204
HUTCHINSON, THOMAS33643
Robert Spech
Pulmonary Disease · Indianapolis, IN
33200
City Of Carmel
Ambulance Service Provider · Carmel, IN
33129
KEENE, JACK29115
William Harvey
Critical Care (Intensivists) · Carmel, IN
28290
Robert Siwiec
Gastroenterology · Carmel, IN
27179
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.