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PROVIDER PROFILE · NPI 1144211921

William KirberM.D.

PRACTICEWILLIAM M. KIRBER, MDSee all providers at this practice →
OphthalmologyLakeville, CTI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
PRESCRIBING · PART D · 2024
Total Rx claims
351
Beneficiaries
—
Total drug cost
$50K
Distinct drugs
11
Brand share
32.8%
Top prescribed drugs
Latanoprost108 claims
Timolol Maleate55 claims
Dorzolamide Hcl/Timolol Maleat50 claims
Brimonidine Tartrate24 claims
Brinzolamide/Brimonidine Tart21 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
0.0
Quality
0.0
Cost
0.0
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
-9.00%
Individual
REFERRAL NETWORK

Where William Kirber'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). 21 inbound referrers · 38 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
VASSAR HEALTH CONNECTICUT, INC.262569
David Kurish
Internal Medicine · Sharon, CT
69202
Michael Parker
Pulmonary Disease · Sharon, CT
62137
Nancy Stearns
Certified Registered Nurse Anesthetist (CRNA) · Torrington, CT
3592
Kristie Schmidt
Internal Medicine · Millerton, NY
3582
Jon Lewis
Diagnostic Radiology · Poughkeepsie, NY
3142
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
2941
Michael Kelly
Internal Medicine · Salisbury, CT
2761
Philip Amatulle
Diagnostic Radiology · Fort Myers, FL
2028
MANGINI, MICHAEL20209
Bruce Janelli
Internal Medicine · Canaan, CT
2041
Robert Dweck
Family Practice · Amenia, NY
1831
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
VASSAR HEALTH CONNECTICUT, INC.304854
David Kurish
Internal Medicine · Sharon, CT
78220
Donald Soucier
Cardiology · Sharon, CT
66153
Michael Parker
Pulmonary Disease · Sharon, CT
60144
Jon Lewis
Diagnostic Radiology · Poughkeepsie, NY
5067
Leonard Astrauskas
Internal Medicine · Port Orange, FL
44128
Kristie Schmidt
Internal Medicine · Millerton, NY
43101
THE CHARLOTTE HUNGERFORD HOSPITAL4085
Nancy Stearns
Certified Registered Nurse Anesthetist (CRNA) · Torrington, CT
3654
Armen Ketchedjian
Anesthesiology · Old Saybrook, CT
34138
O'NEIL, PATRICIA34141
Jacob Aftel
Anesthesiology · Sharon, CT
34148
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
469
Unique beneficiaries
—
Total services
486
Distinct HCPCS
6
Medicare payment
$15K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 255 Ophthalmology providers in CT — bottom quintile (cohort median 1,669).