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PROVIDER PROFILE · NPI 1407097280

John HavillMBBS

NephrologyLas Vegas, NVI
CROSS-REFERENCE

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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
$924
Payment records
40
By payment type
Food and Beverage$907
Education$17
PRESCRIBING · PART D · 2024
Total Rx claims
1,193
Beneficiaries
—
Total drug cost
$232K
Distinct drugs
24
Brand share
28.0%
Top prescribed drugs
Dapagliflozin Propanediol209 claims
Famotidine183 claims
Losartan Potassium151 claims
Finerenone75 claims
Chlorthalidone73 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,990
Unique beneficiaries
—
Total services
5,504
Distinct HCPCS
30
Medicare payment
$179K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 106 Nephrology providers in NV — top quintile (cohort median 1,677).
REFERRAL NETWORK

Where John Havill'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). 137 inbound referrers · 201 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Incorporated
Clinical Laboratory · Las Vegas, NV
2701,734
DIGNITY HEALTH116657
City Of Henderson
Ambulance Service Provider · Henderson, NV
112469
PRASAD, DARBHA111830
Marcellus Assiago
Nephrology · Riverton, UT
103780
NPI 1083604003100489
Djordje Hristic
Diagnostic Radiology · Las Vegas, NV
98728
Lawrence Lehrner
Nephrology · Las Vegas, NV
94408
NPI 125533553590462
Danny Eisenberg
Diagnostic Radiology · Glenwood Springs, CO
89381
Kalyan Tatineny
Diagnostic Radiology · Peoria, IL
83373
Unilab Corporation
Clinical Laboratory · West Hills, CA
83130
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Gaurav Jain
Nephrology · Las Vegas, NV
1862,259
Quest Diagnostics Incorporated
Clinical Laboratory · Las Vegas, NV
1851,124
PRASAD, DARBHA1211,228
DIGNITY HEALTH113354
NPI 1083604003111509
Thomas Lim
Nephrology · Las Vegas, NV
98518
NPI 125533553592431
DIGNITY HEALTH85333
Marcellus Assiago
Nephrology · Riverton, UT
821,022
OH, JOHN75343
Vipul Shah
Nephrology · Las Vegas, NV
75373
ISD LAS VEGAS LLC73668
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.