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PROVIDER PROFILE · NPI 1881694529

Chamberlain ObialoMD

NephrologyAtlanta, GAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
440
Beneficiaries
—
Total drug cost
$63K
Distinct drugs
18
Brand share
20.9%
Top prescribed drugs
Calcitriol57 claims
Sevelamer Carbonate55 claims
Amlodipine Besylate46 claims
Torsemide36 claims
Parenteral Amino Acid 20% No.133 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
54
Unique beneficiaries
—
Total services
248
Distinct HCPCS
4
Medicare payment
$39K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 303 Nephrology providers in GA — bottom quintile (cohort median 1,455).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$132
Payment records
7
By payment type
Food and Beverage$102
Education$30
REFERRAL NETWORK

Where Chamberlain Obialo'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). 37 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CRAWFORD LONG HOSPITAL63273
DIALYSIS CLINIC INC62469
Kevin Sullivan
Diagnostic Radiology · Decatur, GA
32123
William Auffermann
Diagnostic Radiology · Atlanta, GA
31221
Shukhrat Artikov
Internal Medicine · Augusta, GA
2673
Matthew Zygmont
Diagnostic Radiology · Atlanta, GA
2362
Anekwe Onwuanyi
Cardiology · Atlanta, GA
23162
DIALYSIS CLINIC INC.23453
Joel Felner
Internal Medicine · Atlanta, GA
22100
Brent Little
Diagnostic Radiology · Jacksonville, FL
22210
Michael Osipow
Diagnostic Radiology · Atlanta, GA
22182
Aasia Khan
Internal Medicine · Atlanta, GA
22366
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.