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PROVIDER PROFILE · NPI 1184685521

Joan GeregAPRN

Nurse PractitionerDanbury, 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.
PRESCRIBING · PART D · 2024
Total Rx claims
7,363
Beneficiaries
—
Total drug cost
$123K
Distinct drugs
79
Brand share
9.6%
Top prescribed drugs
Escitalopram Oxalate716 claims
Pantoprazole Sodium495 claims
Atorvastatin Calcium473 claims
Apixaban271 claims
Amlodipine Besylate262 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
482
Unique beneficiaries
—
Total services
1,220
Distinct HCPCS
4
Medicare payment
$104K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,647 Nurse Practitioner providers in CT — top quintile (cohort median 238).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Joan Gereg'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). 40 inbound referrers · 73 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Casey Ott
Internal Medicine · Southbury, CT
2591,258
Yvette Fernandez
Internal Medicine · Waterbury, CT
165599
Agata Jaskiewicz-Poznanska
Family Practice · Southbury, CT
121442
Sudhakar Shetty
Psychiatry · Norwalk, CT
85188
Jeffrey Schmierer
Cardiology · Danbury, CT
52139
HARTFORD HEALTHCARE LABORATORIES45162
Estell Pappas
Podiatry · Hamden, CT
4057
Michael Logue
Cardiology · Bridgeport, CT
3259
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
32130
THE GRIFFIN HOSPITAL3177
Adam Welber
Diagnostic Radiology · Danbury, CT
2853
Donna Pellerin
Psychiatry · Danbury, CT
2788
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
DANBURY HOSPITAL246895
Casey Ott
Internal Medicine · Southbury, CT
2361,031
Yvette Fernandez
Internal Medicine · Waterbury, CT
154537
Virginia Hannon
Nurse Practitioner · Southbury, CT
97264
Symphony Diagnostic Services No 1 Llc
Portable X-Ray Supplier · Sparks, MD
93242
Agata Jaskiewicz-Poznanska
Family Practice · Southbury, CT
90389
162 SOUTH BRITAIN ROAD OPERATING COMPANY II, LLC87304
Sudhakar Shetty
Psychiatry · Norwalk, CT
78181
Harvey Kramer
Cardiology · Danbury, CT
61163
DANBURY AMBULANCE SERVICE INC54137
Southbury Ambulance Association Inc
Ambulance Service Provider · Southbury, CT
52112
U S Lab & Radiology Llc
Clinical Laboratory · Brockton, MA
51311
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.