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PROVIDER PROFILE · NPI 1124027701

John TiernanM.D.

PRACTICEPROFESSIONAL ANESTHESIA ASSOCIATES, INCSee all providers at this practice →
AnesthesiologyEast Hartford, CTI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 070025
Hospital
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$63
Payment records
2
By payment type
Food and Beverage$63
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
273
Unique beneficiaries
—
Total services
279
Distinct HCPCS
5
Medicare payment
$39K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 590 Anesthesiology providers in CT — top quintile (cohort median 201).
REFERRAL NETWORK

Where John Tiernan'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). 12 inbound referrers · 31 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
HARTFORD HEALTHCARE LABORATORIES3571
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
2344
Karen Livingston
Nurse Practitioner · Hartford, CT
1719
Paul Murray
Orthopedic Surgery · Hartford, CT
1525
Jeffrey Burns
Orthopedic Surgery · Hartford, CT
1446
Bret Coughlin
Diagnostic Radiology · Hartford, CT
1425
Komsu Mamuya
Cardiology · Wethersfield, CT
1329
KALLAL, JAMES1321
Douglas Moote
Diagnostic Radiology · Hartford, CT
1321
American Medical Response Of Connecticut Incorporated
Ambulance Service Provider · New Haven, CT
1220
ROSSHIRT, WERNER1227
Aetna Ambulance Service, Inc
Ambulance Service Provider · Hartford, CT
1115
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HARTFORD HOSPITAL91102
HARTFORD HOSPITAL3958
Aetna Ambulance Service, Inc
Ambulance Service Provider · Hartford, CT
3560
Michael O'loughlin
Diagnostic Radiology · Hartford, CT
3475
HARTFORD HEALTHCARE AT HOME, INC3442
Timothy Herbst
Diagnostic Radiology · East Hartford, CT
2759
Michael Lawlor
Infectious Disease · Hartford, CT
27151
Paul Murray
Orthopedic Surgery · Hartford, CT
2676
Douglas Moote
Diagnostic Radiology · Hartford, CT
2432
Thomas Farquhar
Diagnostic Radiology · Hartford, CT
2241
Mary Windels
Vascular Surgery · Hartford, CT
2133
Ambulance Service Of Manchester, Llc
Ambulance Service Provider · Manchester, CT
2025
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.