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 1851339071

John BrennanMD

PRACTICECORE PHYSICIANS LLCSee all providers at this practice →
Pulmonary DiseaseExeter, NHI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,463
Unique beneficiaries
—
Total services
1,721
Distinct HCPCS
17
Medicare payment
$110K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 67 Pulmonary Disease providers in NH — top quintile (cohort median 823).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
3,199
Beneficiaries
—
Total drug cost
$1.2M
Distinct drugs
25
Brand share
65.6%
Top prescribed drugs
Fluticasone/Umeclidin/Vilanter455 claims
Albuterol Sulfate335 claims
Azithromycin334 claims
Montelukast Sodium261 claims
Prednisone255 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$76
Payment records
3
By payment type
Food and Beverage$76
REFERRAL NETWORK

Where John Brennan'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). 35 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
EXETER HOSPITAL INC3111,587
Michael Marrero
Diagnostic Radiology · El Segundo, CA
103258
Alexander Raslavicus
Diagnostic Radiology · Exeter, NH
92209
Paul Deranian
Pulmonary Disease · Exeter, NH
73182
Richard Hollister
Pulmonary Disease · Exeter, NH
63158
Gregory Goodkin
Cardiology · Exeter, NH
4291
Ernest Podrasky
Cardiology · Exeter, NH
3780
ROCKINGHAM VISITING NURSE ASSOCIATION AND HOSPICE3469
Jessica Sutherland
Cardiology · Exeter, NH
3168
Joseph Bautista
Internal Medicine · Exeter, NH
2892
Michael Wofford
Internal Medicine · Exeter, NH
28102
GLADSTONE, ALAN2851
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.