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PROVIDER PROFILE · NPI 1134169204

John KaczmarekMD

Obstetrics & GynecologyWaterbury, CTI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 070005
Hospital
CCN 070016
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
304
Beneficiaries
—
Total drug cost
$60K
Distinct drugs
12
Brand share
37.2%
Top prescribed drugs
Estradiol75 claims
Triamcinolone Acetonide32 claims
Oxybutynin Chloride26 claims
Medroxyprogesterone Acetate25 claims
Metronidazole25 claims
REFERRAL NETWORK

Where John Kaczmarek'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). 2 inbound referrers · 3 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
2790
WATERBURY HOSPITAL2675
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
65134
WATERBURY HOSPITAL3093
SAINT MARY'S HOSPITAL, INC.2035
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
98
Unique beneficiaries
—
Total services
99
Distinct HCPCS
6
Medicare payment
$5K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 403 Obstetrics & Gynecology providers in CT — above median (cohort median 107).
QUALITY · MIPS · 2024
Final MIPS score
89.1
Quality
85.8
Cost
77.8
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.59%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$217
Payment records
11
By payment type
Food and Beverage$217