Biju Marath, M.D.
Nephrology Physician · Gulfport, MS
Biju Marath, M.D. is a nephrology physician with a practice address in Gulfport, Mississippi, and NPI 1629234463, issued on Jul 31, 2008. Check the license (Mississippi 22003, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Biju Marath
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 22003 MS
Self-reported in NPPES; status is on the state search - Practice location
- 4300 W Railroad St, Gulfport, MS 39501
- Phone
- (228) 863-7393
- Enumerated
- Jul 31, 2008
- Record last updated
- May 24, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (228) 863-0546
- Medicare enrollment
- Enrolled (PECOS I20120921000438); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 110 in Mississippi → Look up another NPI →
Also registered at 4300 W Railroad St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Dumal, NP-CFamily Nurse Practitioner1770849580
- Hope Landis, N.P.Family Nurse Practitioner1477803252
Verify Biju Marath in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 22003Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average nephrology physician in 2024
907 Medicare Part D claims for 175 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Calcitriol83 claims
- Hydralazine Hcl75 claims
- Sevelamer Carbonate70 claims
- Amlodipine Besylate60 claims
- Losartan Potassium60 claims
- Rayaldee46 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 48.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $913.02
41 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,230 providers of this specialty with any payment received $3,091.37 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
- South Mississippi Nephrology, PLLCGulfport, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Biju Marath among 110 nephrology physician records in Mississippi
Biju Marath, M.D. is one of 110 nephrology physician records with a practice address in Mississippi. 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 2008, is newer than 66% of them.
- NPI issued2008 · 66% of these records are older, 25% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2000 · median 1999 among the 81 with a school on file
- Record last updated2018 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Mississippi
There are 110 nephrology physician records in Mississippi.
All 110 in Mississippi → Every provider in Gulfport → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Amery Creighton, M.D.Gulfport, MS 395011801893243
- Ashraf Dwal, MDGulfport, MS 395011689088403
- Erica Hopkins, M.DGulfport, MS 395011528227527
- Mohammad Jaber, M.D.Gulfport, MS 395011881216216
- Douglas Lanier, M.D.Gulfport, MS 395011205825643
- Khaled Mohamed, MDGulfport, MS 395011841240231
- Joseph O'Gorman, D.O.Gulfport, MS 395011730178179
- Edwin Quinones, M.D.Gulfport, MS 395011902895352
Common questions
What is Biju Marath, M.D.'s NPI number?
Biju Marath, M.D.'s National Provider Identifier (NPI) is 1629234463, issued on Jul 31, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Biju Marath, M.D. located?
The NPPES record lists a practice address at 4300 W Railroad St, Gulfport, MS, 39501. Phone: (228) 863-7393. Providers update this record themselves, so call before visiting.
How can I verify Biju Marath, M.D.'s license?
NPPES lists Mississippi license number 22003, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Biju Marath, M.D. prescribe under Medicare Part D?
In 2024, Biju Marath, M.D. had 907 Medicare Part D claims for 175 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Biju Marath, M.D.'s MIPS final score?
The 2023 MIPS final score is 48.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.