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PROVIDER PROFILE · NPI 1659439867

Michael PortnerMD

NephrologyCleveland, MSI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
345
Unique beneficiaries
—
Total services
1,115
Distinct HCPCS
7
Medicare payment
$132K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 77 Nephrology providers in MS — below median (cohort median 1,706).
PRESCRIBING · PART D · 2024
Total Rx claims
1,062
Beneficiaries
—
Total drug cost
$567K
Distinct drugs
33
Brand share
30.0%
Top prescribed drugs
Sevelamer Carbonate189 claims
Sucroferric Oxyhydroxide121 claims
Ferric Citrate98 claims
Amlodipine Besylate63 claims
Calcium Acetate38 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 Michael Portner'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). 27 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PHC-CLEVELAND LLC83461
Don Blackwood
Family Practice · Cleveland, MS
56198
Spectra East, Inc.
Clinical Laboratory · Rockleigh, NJ
47162
Steven Clark
Internal Medicine · Cleveland, MS
46528
Pafford Medical Services Of Mississippi, Inc
Ambulance Service Provider · Cleveland, MS
38135
GARNER, DEWEY3274
SOUTH SUNFLOWER COUNTY HOSPITAL31181
John Lucas
General Surgery · Greenwood, MS
29248
JAGWANI, SUNDER27123
NORTH SUNFLOWER MEDICAL CENTER2599
SOUTH SUNFLOWER COUNTY HOSPITAL24125
Laboratory Corporation Of America Holdings
Clinical Laboratory · Birmingham, AL
2348
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.