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 1114148558

Agata Jaskiewicz-PoznanskaM.D.

Family PracticeSouthbury, CTI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (10)

CCN 077066
Home health agency
CCN 077085
Home health agency
CCN 077088
Home health agency
CCN 077163
Home health agency
CCN 077229
Home health agency
CCN 071518
Hospice
CCN 071545
Hospice
CCN 070005
Hospital
CCN 070031
Hospital
CCN 070033
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,699
Unique beneficiaries
—
Total services
2,412
Distinct HCPCS
23
Medicare payment
$178K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 532 Family Practice providers in CT — top quintile (cohort median 538).
PRESCRIBING · PART D · 2024
Total Rx claims
9,605
Beneficiaries
—
Total drug cost
$820K
Distinct drugs
134
Brand share
17.0%
Top prescribed drugs
Amlodipine Besylate557 claims
Rosuvastatin Calcium505 claims
Atorvastatin Calcium445 claims
Levothyroxine Sodium444 claims
Lisinopril342 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.
REFERRAL NETWORK

Where Agata Jaskiewicz-Poznanska'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). 29 inbound referrers · 72 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Casey Ott
Internal Medicine · Southbury, CT
146376
Joan Gereg
Nurse Practitioner · Danbury, CT
90389
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
44219
TENDER LOVING CARE HEALTH CARE SERVICES OF NEW ENGLAND, LLC37147
WATERBURY HOSPITAL3298
Jeffrey Schmierer
Cardiology · Danbury, CT
2852
Michael Logue
Cardiology · Bridgeport, CT
2456
Yvette Fernandez
Internal Medicine · Waterbury, CT
2278
KELLER, ANDREW2232
Paul Mcguire
Diagnostic Radiology · Danbury, CT
1957
WESTERN CONNECTICUT HOME CARE, INC1950
Barbara Blanco
Diagnostic Radiology · Danbury, CT
1931
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
DANBURY HOSPITAL3822,329
Casey Ott
Internal Medicine · Southbury, CT
139361
Joan Gereg
Nurse Practitioner · Danbury, CT
121442
Harvey Kramer
Cardiology · Danbury, CT
102309
Virginia Hannon
Nurse Practitioner · Southbury, CT
76259
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
51223
Andrea Crowley
Diagnostic Radiology · Danbury, CT
47117
Symphony Diagnostic Services No 1 Llc
Portable X-Ray Supplier · Sparks, MD
44114
Dileema Kalansuriya
Internal Medicine · Southbury, CT
39148
Paul Mcguire
Diagnostic Radiology · Danbury, CT
36100
Carolyn Ajemian
Diagnostic Radiology · Southbury, CT
3466
Southbury Ambulance Association Inc
Ambulance Service Provider · Southbury, CT
3353
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.