Dr. Marisa Johnson, MD
Nephrology
21+
Years in Practice
Practice Locations
1 location
About Dr. Marisa Johnson
Marisa Johnson, MD is a healthcare provider with 21 years of experience practicing in Shreveport, LA.
Specialty Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
29
Years Experience
1
Location
2
States Licensed
Credentials & Board Certifications
Additional Specialties
Primary Specialty
NephrologyCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
University Of Arkansas College Of Medicine
Class of 1997
Licenses & Practice States
Licensed in 2 states
| State | License | Classification | Primary |
|---|---|---|---|
| Texas | L6967 | Internal Medicine | — |
| Louisiana | 023908 | Internal Medicine | — |
| Louisiana | MD.023908 | Internal Medicine |
Public Data Summary for Dr. Marisa Johnson
With 21 years of practice, Dr. Marisa Johnson is an established nephrology provider, MD, after earning their medical degree at University Of Arkansas College Of Medicine in 1997. Dr. currently practices at in Shreveport, Louisiana. Their National Provider Identifier (NPI) is 1083615520, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
CMS Medicare data shows Dr. Marisa Johnson as a lower-volume nephrology provider, treating approximately 344 Medicare beneficiaries and delivering 951 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.
Transparency & Safety
Public records from CMS and OIG databases
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. Marisa Johnson
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0 reviews
Nephrology Providers Nearby
Same primary specialty near ZIP 71101
FAQ
Frequently asked questions about Dr. Marisa Johnson
What does Dr. Marisa Johnson specialize in?
Dr. Marisa Johnson specializes in Nephrology. Secondary taxonomy filings also list Internal Medicine.
Where does Dr. Marisa Johnson practice?
Dr. Marisa Johnson practices at in Shreveport, Louisiana.
Does Dr. Marisa Johnson accept Medicare?
CartoChrome does not have a verified Medicare assignment record for Dr. Marisa Johnson. CMS opt-out records should be checked directly, and patients should call the practice to confirm Medicare acceptance for their specific plan.
What is Dr. Marisa Johnson's NPI number?
Dr. Marisa Johnson's National Provider Identifier (NPI) is 1083615520. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. Marisa Johnson been practicing?
Dr. Marisa Johnson has approximately 21 years of practice experience, having graduated from University Of Arkansas College Of Medicine in 1997.