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PROVIDER PROFILE · NPI 1225255128

Samuel JohnsonMD

PRACTICEGEORGIA KIDNEY ASSOCIATES, INC.See all providers at this practice →
NephrologyMarietta, GAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 112551
Dialysis facility
CCN 110008
Hospital
CCN 110035
Hospital
CCN 110143
Hospital
CCN 112007
Long-term care hospital
QUALITY · MIPS · 2024
Final MIPS score
93.3
Quality
66.7
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.77%
Individual
PRESCRIBING · PART D · 2024
Total Rx claims
1,176
Beneficiaries
—
Total drug cost
$93K
Distinct drugs
38
Brand share
18.1%
Top prescribed drugs
Amlodipine Besylate104 claims
Furosemide97 claims
Nifedipine77 claims
Losartan Potassium69 claims
Carvedilol65 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,092
Unique beneficiaries
—
Total services
3,755
Distinct HCPCS
30
Medicare payment
$298K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 303 Nephrology providers in GA — top quintile (cohort median 1,455).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$448
Payment records
20
By payment type
Food and Beverage$448
REFERRAL NETWORK

Where Samuel Johnson'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). 171 inbound referrers · 294 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Indira Chervu
Nephrology · Marietta, GA
2102,959
Sandeep Jaglan
Nephrology · Marietta, GA
1932,803
Kimone James
Internal Medicine · Marietta, GA
1741,315
NORTHSIDE HOSPITAL, INC.120783
Spectra East, Inc.
Clinical Laboratory · Rockleigh, NJ
119881
Stuart Resnick
Diagnostic Radiology · Marietta, GA
111478
Scott Wottrich
Diagnostic Radiology · Marietta, GA
100436
Diosdado Irlandez
Cardiology · Marietta, GA
94526
Sarita Kansal
Cardiology · Marietta, GA
93462
Ernesto Hernandez
Cardiology · Canton, GA
90469
Joel Wachs
Cardiology · Marietta, GA
90842
Howard Snapper
Cardiology · Woodstock, GA
90519
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
KENNESTONE HOSPITAL, INC.3772,028
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Tucker, GA
3531,493
Sandeep Jaglan
Nephrology · Marietta, GA
2112,266
Kimone James
Internal Medicine · Marietta, GA
2012,034
Metro Atlanta Ambulance Services Inc
Ambulance Service Provider · Marietta, GA
1871,219
Edward Himot
Nephrology · Marietta, GA
1811,474
Akin Ogundipe
Nephrology · Marietta, GA
1741,688
Vijay Nath
Internal Medicine · Marietta, GA
1721,948
Indira Chervu
Nephrology · Marietta, GA
1701,918
Spectra East, Inc.
Clinical Laboratory · Rockleigh, NJ
104690
John Perry
Vascular Surgery · Marietta, GA
90424
Hans Lee
Cardiology · Marietta, GA
80622
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.