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PREETHI REDDY MARRI M.D
NPI 1497918395
Pediatrics - Pediatric Hematology-Oncology in Mobile, AL

Active since July 10, 2008PECOS Enrolled
1601 CENTER ST, MOBILE, AL 36604(251) 410-5437(251) 434-3852 Get Directions Write a Review

NPPES record last updated: February 23, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Preethi Reddy Marri M.d NPPES

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

PREETHI REDDY MARRI M.D (NPI 1497918395) is an individual pediatric hematology-oncology provider in Mobile, Alabama, licensed in Alabama (MD.33347) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497918395
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NamePREETHI REDDY MARRICredential: M.D
Location Address1601 CENTER STMobile, AL 36604-1541
Mailing AddressPo Box 40480Mobile, AL 36640-0480 · (251) 434-3626 · Fax (251) 445-2464
Phone(251) 410-5437
Fax(251) 434-3852
Sole ProprietorNo
Enumeration DateJuly 10, 2008
Last NPPES UpdateFebruary 23, 2021
NPPES CertifiedFebruary 23, 2021
✔ NPI 1497918395 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
Licenses✔ Licensed in AL · MD.33347✔ Licensed in MN · 54510
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
Also ListedPediatricsTaxonomy 208000000X · License 4301092946 (MI), BP10035053 (TX)
1601 CENTER ST, Mobile, AL 36604
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Other Identifiers 2

MedicaidENROLLEDIA
MedicaidENROLLEDMN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Preethi Reddy Marri M.d 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

5

Medicare enrollment records show Preethi Reddy Marri reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Usa Health Physician Billing Services LLC
Same address
Obstetrics & Gynecology
1601 CENTER ST
Mobile, AL 36604
  • Reassigned Medicare billing, Alabama enrollment
  • 857 clinicians in this Medicare group
NPI 1013574722 (251) 415-1496
University Of South Alabama
1.6 mi
Clinical Medical Laboratory
2451 UNIVERSITY HOSPITAL DR
Mobile, AL 36617
  • Reassigned Medicare billing, Alabama enrollment
  • 394 clinicians in this Medicare group
NPI 1497859052 (251) 471-7000
Alabama Providence Healthcare Services
7.3 mi
Endocrinology, Diabetes & Metabolism
6701 AIRPORT BLVD STE D436
Mobile, AL 36608
  • Reassigned Medicare billing, Alabama enrollment
  • 102 clinicians in this Medicare group
NPI 1609446087 (251) 266-1987
Usa Health Community Providers LLC
7.4 mi
Family Medicine
6801 AIRPORT BLVD
Mobile, AL 36608
  • Reassigned Medicare billing, Alabama enrollment
  • 209 clinicians in this Medicare group
NPI 1801571823 (251) 266-3580
Providence Hospital
7.4 mi
Hospitalist
6801 AIRPORT BLVD, HOSPITALIST DEPT.
Mobile, AL 36608
  • Reassigned Medicare billing, Alabama enrollment
  • 160 clinicians in this Medicare group
NPI 1871922971 (251) 639-5775

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

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.

MRS. JENNIFER GALLAGHER WILLIAMS CRNP
Nurse Practitioner (Pediatrics)
1601 CENTER ST, STE 1S
MOBILE, AL 36604
Mobile County (251) 410-5437
LADONNA M. CREWS MD
Pediatrics
1601 CENTER ST, STE 1N
MOBILE, AL 36604
Mobile County (251) 410-5437
USA HEALTH PHYSICIAN BILLING SERVICES LLC
Obstetrics & Gynecology
1601 CENTER ST
MOBILE, AL 36604
Mobile County (251) 415-1496
USA HEALTH PHYSICIAN BILLING SERVICES LLC
Pediatrics (Pediatric Nephrology)
1601 CENTER ST
MOBILE, AL 36604
Mobile County (251) 410-5437
ELIZABETH FAIR PHD
Psychologist (Clinical)
1601 CENTER ST
MOBILE, AL 36604
Mobile County (251) 410-5437
LANI GILES CRNP
Nurse Practitioner
1601 CENTER ST
MOBILE, AL 36604
Mobile County (251) 660-5763
KENDRA CRUM CRNP
Nurse Practitioner (Family)
1601 CENTER ST
MOBILE, AL 36604
Mobile County (251) 410-5437
DR. MURPHY MCGRIFF WALTERS MD
Orthopaedic Surgery
1601 CENTER ST
MOBILE, AL 36604
Mobile County (251) 665-8200

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 Preethi Reddy Marri's NPI number?

The NPI number for Preethi Reddy Marri is 1497918395. It was assigned to this individual provider in the NPPES registry on July 10, 2008.

Where is Preethi Reddy Marri located?

Preethi Reddy Marri practices at 1601 Center St, Mobile, AL 36604. The listed phone number is (251) 410-5437.

What is Preethi Reddy Marri's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Preethi Reddy Marri enrolled in Medicare?

Yes. Preethi Reddy Marri is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Preethi Reddy Marri's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Preethi Reddy Marri reassigns Medicare benefits to 5 organizations: Usa Health Physician Billing Services LLC (Mobile, AL), University Of South Alabama (Mobile, AL), Alabama Providence Healthcare Services (Mobile, AL), Usa Health Community Providers LLC (Mobile, AL) and Providence Hospital (Mobile, AL). 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 Preethi Reddy Marri's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Preethi Reddy Marri accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 4 other insurers list Preethi Reddy Marri 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 Preethi Reddy Marri was last updated on February 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.