Marissa Adams
Physician Assistant · Shreveport, LA
Marissa Adams is a physician assistant with a practice address in Shreveport, Louisiana, and NPI 1972900033, issued on Dec 4, 2014. Check the license (Louisiana 200750, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Adams
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 200750 LA
Self-reported in NPPES; status is on the state search - Practice location
- 1811 E Bert Koun Loop, Shreveport, LA 71105
- Phone
- (318) 212-3858
- Enumerated
- Dec 4, 2014
- Record last updated
- Aug 20, 2024
- Fax
- (318) 212-3958
- Medicare enrollment
- Enrolled (PECOS I20150313001560); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 2014
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,556 in Louisiana → Look up another NPI →
Also registered at 1811 E Bert Koun Loop
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stephen Cassiere, MDInternal Medicine Physician1124064985
- Anil Chhabra, MDCardiovascular Disease Physician1225002918
- David Juan, M.D.Surgery Physician1528300076
Verify Marissa Adams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 200750Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average physician assistant in 2024
358 Medicare Part D claims for 142 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Atorvastatin Calcium41 claims
- Losartan Potassium31 claims
- Amlodipine Besylate28 claims
- Metoprolol Succinate27 claims
- Eliquis20 claims
- Clopidogrel19 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $799.69
52 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- WK Pierremont CardiologyShreveport, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marissa Adams among 1,556 physician assistant records in Louisiana
Marissa Adams is one of 1,556 physician assistant records with a practice address in Louisiana. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 31% of them.
- NPI issued2014 · 31% of these records are older, 66% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2014 · median 2018 among the 1,031 with a school on file
- Record last updated2024 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
189 physician assistant records list a practice address in Shreveport
They are 189 of the 8,660 NPPES records with a practice address in Shreveport, and 1,556 physician assistant records in Louisiana.
All 1,556 in Louisiana → Every provider in Shreveport → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kenneth Betzing, PA-CShreveport, LA 711051053304048
- Dewayne Bricker, PA-CShreveport, LA 711051790870897
- Michelle Burgoyne, PAShreveport, LA 711051669623971
- Suzanne Burke, PAShreveport, LA 711051730324724
- Cheryl Duncan, P.A.Shreveport, LA 711051891712774
- Robert Eastwood, PAShreveport, LA 711051427269893
- Mary Alexis Green, PA-CShreveport, LA 711051366436487
- Elise Kowalewski, PAShreveport, LA 711051801128616
Common questions
What is Marissa Adams's NPI number?
Marissa Adams's National Provider Identifier (NPI) is 1972900033, issued on Dec 4, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Adams located?
The NPPES record lists a practice address at 1811 E Bert Koun Loop, Shreveport, LA, 71105. Phone: (318) 212-3858. Providers update this record themselves, so call before visiting.
How can I verify Marissa Adams's license?
NPPES lists Louisiana license number 200750, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
How much does Marissa Adams prescribe under Medicare Part D?
In 2024, Marissa Adams had 358 Medicare Part D claims for 142 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.