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PROVIDER PROFILE · NPI 1609801273

John ChronakosM.D.

PRACTICEWCHNSee all providers at this practice →
Pulmonary DiseaseDanbury, 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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$18
Payment records
1
By payment type
Food and Beverage$18
PRESCRIBING · PART D · 2024
Total Rx claims
1,498
Beneficiaries
—
Total drug cost
$367K
Distinct drugs
37
Brand share
54.7%
Top prescribed drugs
Albuterol Sulfate139 claims
Prednisone135 claims
Fluticasone/Umeclidin/Vilanter100 claims
Fluticasone/Vilanterol91 claims
Azithromycin85 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,104
Unique beneficiaries
—
Total services
1,446
Distinct HCPCS
18
Medicare payment
$137K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 210 Pulmonary Disease providers in CT — top quintile (cohort median 666).
REFERRAL NETWORK

Where John Chronakos'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). 102 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Michael Logue
Cardiology · Bridgeport, CT
152280
Guillermo Ballarino
Pulmonary Disease · Danbury, CT
119254
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
118429
Jeffrey Schmierer
Cardiology · Danbury, CT
118268
Thomas Botta
Pulmonary Disease · Danbury, CT
113232
Seema Bakhru
Diagnostic Radiology · Hartford, CT
107189
Douglas Kahn
Pulmonary Disease · Danbury, CT
103284
Adam Welber
Diagnostic Radiology · Danbury, CT
100165
Western Connecticut Health Network Affiliates, Inc.
Independent Diagnostic Testing Facility (IDTF) · Danbury, CT
91170
Thorsten Krebs
Diagnostic Radiology · Danbury, CT
91137
KELLER, ANDREW82137
Todd Everett
Diagnostic Radiology · Danbury, CT
81145
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.