Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARWA M ELSAYED MD
NPI 1306475231
Internal Medicine - Hematology & Oncology in Baton Rouge, LA

Active since April 02, 2020PECOS Enrolled
10310 THE GROVE BLVD, BATON ROUGE, LA 70836(225) 761-5200(225) 761-5508 Get Directions Write a Review

NPPES record last updated: October 26, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 26, 2026, Apr 2, 2020 (2 updates tracked since 2020).

About Marwa M Elsayed Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARWA M ELSAYED MD (NPI 1306475231) is an individual hematology & oncology provider in Baton Rouge, Louisiana, licensed in Louisiana (352750) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1306475231
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameMARWA M ELSAYEDCredential: MD
Location Address10310 THE GROVE BLVDBaton Rouge, LA 70836-6455
Mailing Address535 Barnhill Dr Ste 473Indianapolis, IN 46202-5116 · (317) 948-6942
Fax(225) 761-5508
Sole ProprietorNo
Enumeration DateApril 2, 2020
Last NPPES UpdateOctober 26, 20262 updates tracked since enumeration
NPPES CertifiedOctober 26, 2026
✔ NPI 1306475231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Licenses✔ Licensed in LA · 352750✔ Licensed in IN · 01090444A
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal MedicineTaxonomy 207R00000X · License 01090444A (IN)
10310 THE GROVE BLVD, Baton Rouge, LA 70836

Secondary Practice Locations 2

Location 1550 University Blvd # Uh1501Indianapolis, IN 46202-5149 · Phone (317) 944-0920 · Fax (317) 963-5281
Location 2535 Barnhill DrIndianapolis, IN 46202-5116 · Phone (317) 948-6942

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marwa M Elsayed Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Marwa Elsayed reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
1701 N SENATE BLVD
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 737 clinicians in this Medicare group
General Practice
1701 N SENATE BLVD
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 5,212 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70836 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$164.73 typical visit price
range $53.43 – $164.73
Typical copayment $41.18 (range $13.35 – $41.18)
Most-billed visit code 99205
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
10310 THE GROVE BLVD
BATON ROUGE, LA 70836
Nurse Practitioner (Family)
10310 THE GROVE BLVD
BATON ROUGE, LA 70836
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
10310 THE GROVE BLVD
BATON ROUGE, LA 70836
Pathology (Anatomic Pathology & Clinical Pathology)
10310 THE GROVE BLVD
BATON ROUGE, LA 70836
Nurse Anesthetist, Certified Registered
10310 THE GROVE BLVD
BATON ROUGE, LA 70836
Social Worker
10310 THE GROVE BLVD
BATON ROUGE, LA 70836
Surgery
10310 THE GROVE BLVD
BATON ROUGE, LA 70836
Registered Nurse (Registered Nurse First Assistant)
10310 THE GROVE BLVD
BATON ROUGE, LA 70836

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marwa Elsayed's NPI number?

The NPI number for Marwa Elsayed is 1306475231. It was assigned to this individual provider in the NPPES registry on April 2, 2020.

Where is Marwa Elsayed located?

Marwa Elsayed practices at 10310 The Grove Blvd, Baton Rouge, LA 70836. The listed phone number is (225) 761-5200.

What is Marwa Elsayed's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Marwa Elsayed enrolled in Medicare?

Yes. Marwa Elsayed is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Marwa Elsayed's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marwa Elsayed reassigns Medicare benefits to 2 organizations: University Family Physicians, Inc. (Indianapolis, IN) and Iu Health Medical Group, LLC (Indianapolis, IN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marwa Elsayed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marwa Elsayed accept?

Health plans from Blue Cross and Blue Shield of Louisiana, CareSource, Cigna Healthcare and HMO Louisiana list Marwa Elsayed as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marwa Elsayed was last updated on October 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.