Dr. Biju Marath, MD
- Medicare services, 2024
- 1,884
- Medicare patients, 2024
- 378
- Part D claims, 2024
- 907
- Hospital affiliations
- 3
- Industry payments
- $4,377
- Practice address
- 4300 W Railroad St, Gulfport, MS 39501
- Practice phone
- Call (228) 255-5378
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fresenius Medical Care - Smkc - Diamondhead
Gulfport, Mississippi
Find Dr. Marath's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Biju Marath is a nephrologist in Gulfport, Mississippi
Dr. Marath practices at Fresenius Medical Care - Smkc - Diamondhead in Gulfport, Mississippi.
Dr. Marath's NPI, 1629234463, was assigned on July 31, 2008. Dr. Marath holds Mississippi license 22003.
- NPI
- 1629234463NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800044579
- NPI enumeration date
- July 31, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (228) 255-5378
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Biju Marath practices at Fresenius Medical Care - Smkc - Diamondhead in Gulfport, Mississippi
Dr. Marath's primary practice is Fresenius Medical Care - Smkc - Diamondhead, at 4300 W Railroad St, Gulfport, MS 39501 in Harrison County. The practice phone is (228) 255-5378.
- Fresenius Medical Care - Smkc - Diamondhead4300 W Railroad St, Gulfport, MS 39501 · Harrison CountyPhone(228) 255-5378
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Biju Marath is affiliated with 9 sites of care and 2 medical groups
Dr. Marath's primary practice is Fresenius Medical Care - Smkc - Diamondhead in Gulfport, Mississippi. Dr. Marath is also affiliated with Memorial Hospital Gulfport. The medical group on file is South Mississippi Nephrology. Dmand AI also links Dr. Marath to 2 more hospitals, 3 dialysis centers, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Biju Marath's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marath practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fresenius Medical Care - Smkc - Diamondhead | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Biju Marath is one of 95 nephrologists in Mississippi
Nephrology is Dr. Marath's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Marath is licensed in Mississippi.
Specialties and state licenses
- Nephrology, MississippiPrimary
Nephrologists near Dr. Marath
Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Biju Marath billed Medicare for 1,884 services in 2024
CMS data shows 1,884 Medicare services from Dr. Marath across 9 procedure codes in 2024, for 378 Medicare patients. Medicare paid $216,232 for them.
Dr. Marath's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,4922024: 1,23717%
- Tests and treatments
- 2023: 5952024: 52013%
- Other services
- 2023: 02024: 127
Where Dr. Marath's Medicare services took place, 2024
- In an office80943%
- In a facility1,07557%
Dr. Marath compared with the Mississippi median for nephrologists, 2024
- Dr. Marath
- Mississippi median
- Medicare services
- 1,884vs 1,35139% above
- Medicare patients
- 378vs 378Close to median
- Part D claims
- 735vs 7968% below
Medians across 99 nephrologists in Mississippi with Dmand AI profiles that report each measure.
Dr. Marath's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Marath and other nephrologists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Biju Marath treated 378 Medicare patients in 2024, average age 70
CMS counts 378 Medicare patients who saw Dr. Marath in 2024. The largest group is 75 to 84, with 122 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 30% are also on Medicaid. Their average risk score is 4.70, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Marath's median patient age at 71, with 46% women.
Dr. Marath's Medicare patients by age, 2024
Dr. Marath's Medicare patients by sex, 2024
- Women18749%
- Men19151%
Chronic conditions among Dr. Marath's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes59%
- Heart failure58%
- Ischemic heart disease52%
- Arthritis46%
- Atrial fibrillation43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marath's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Biju Marath wrote 907 Medicare Part D claims in 2024
In 2024, Dr. Marath wrote 907 Medicare Part D claims for 175 patients. 82% of them were for generic drugs. CMS names the drug for 735 of them, across 23 drugs with 11 or more claims each, at $184,745 in total drug cost. In 2023, CMS named 620 claims across 18 drugs.
Dr. Marath's Part D claims by kind of drug, 2024
- Generic748 claims82%
- Brand-name and other159 claims18%
Dr. Marath's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Marath's Part D claims, 2024
- Antibiotics3%25 of 907 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6202024: 73519%
Drugs named by CMS: 23 in 2024, 18 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Biju Marath takes part in Medicare
Dr. Marath accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Biju Marath received $4,377 in industry payments from 2016 to 2025
CMS Open Payments shows 239 general payments to Dr. Marath from 35 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $508.
General payments to Dr. Marath by program year, 2016 to 2025
General payments to Dr. Marath by kind, 2016 to 2025
- Food and beverage$4,28898%
- Education$892%
Companies that paid Dr. Marath the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Biju Marath's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Biju Marath
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Biju Marath's NPI number?
Dr. Biju Marath's NPI number is 1629234463. It was assigned on July 31, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Biju Marath?
Dr. Biju Marath is a nephrologist in Gulfport, Mississippi. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Biju Marath practice?
Dr. Marath practices at 4300 W Railroad St, Gulfport, MS 39501. Dr. Marath's primary practice is Fresenius Medical Care - Smkc - Diamondhead in Gulfport, Mississippi. Dmand AI also links Dr. Marath to 2 hospitals, 3 dialysis centers, 2 group practices and clinics and 1 medical group.
What is Dr. Biju Marath's office phone number?
The practice phone on file for Dr. Marath is (228) 255-5378.
What is Dr. Biju Marath's medical license number?
Dr. Marath holds Mississippi license 22003.
Which hospitals is Dr. Biju Marath affiliated with?
Dr. Marath is affiliated with Memorial Hospital Gulfport. Dmand AI links Dr. Marath to 2 more hospitals.
What medical group is Dr. Biju Marath part of?
Dr. Marath is linked to South Mississippi Nephrology. Dmand AI links Dr. Marath to 1 more medical group.
Does Dr. Biju Marath accept Medicare?
Yes. CMS data shows Dr. Marath billed Medicare for 1,884 services in 2024, and Dr. Marath accepts Medicare assignment.
How many Medicare patients does Dr. Biju Marath see?
CMS counts 378 Medicare patients who saw Dr. Marath in 2024, with an average age of 70.
What services does Dr. Biju Marath bill to Medicare?
In 2024, Dr. Marath's most billed Medicare services were hospital inpatient care (99232), dialysis (90960) and office visit, established patient (99214).
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What drugs does Dr. Biju Marath prescribe most?
In 2024 Medicare Part D data, Dr. Marath's most prescribed drugs by claims were Calcitriol, Hydralazine HCl and Sevelamer Carbonate.
Has Dr. Biju Marath received payments from drug or device companies?
CMS Open Payments shows $4,377 in general payments to Dr. Marath from 35 companies from 2016 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Biju Marath been practicing?
Dr. Marath graduated from medical school in 2000, 26 years ago.
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