MARY MEAGHAN GRANGER MD
NPI 1558473017
Pediatrics - Pediatric Hematology-Oncology in Memphis, TN
About Mary Meaghan Granger Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY MEAGHAN GRANGER MD (NPI 1558473017) is an individual pediatric hematology-oncology provider in Memphis, Tennessee, licensed in Tennessee (31299) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Fort Worth.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mary Meaghan Granger Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Mary Granger reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Memphis, TN 38105
- Reassigned Medicare billing, Tennessee enrollment
- Medicare enrollment name: St Jude Childrens Research Hospital Inc
- 367 clinicians in this Medicare group
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Cook Childrens Physician Network
- 1,186 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.
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.
MEMPHIS, TN 38105
MEMPHIS, TN 38105
MEMPHIS, TN 38105
MEMPHIS, TN 38105
MEMPHIS, TN 38105
MEMPHIS, TN 38105
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 Mary Granger's NPI number?
The NPI number for Mary Granger is 1558473017. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Mary Granger located?
Mary Granger practices at 262 Danny Thomas Pl, Memphis, TN 38105. The listed phone number is (901) 595-3300.
What is Mary Granger's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is Mary Granger enrolled in Medicare?
Yes. Mary Granger is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mary Granger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Granger reassigns Medicare benefits to 2 organizations: St Jude Children's Research Hospital, Inc. (Memphis, TN) and Cook Children's Physician Network (Fort Worth, TX). 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 Mary Granger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mary Granger was last updated on August 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Mary Meaghan Granger, MD · NPI 1558473017
Pediatric Hematology-Oncology physician in Memphis, Tennessee. Individual provider, active in the CMS NPPES registry since August 31, 2006.
## Identity
- **NPI:** 1558473017 (Entity type: Individual)
- **Enumerated:** August 31, 2006
- **Primary specialty:** Pediatrics - Pediatric Hematology-Oncology · taxonomy 2080P0207X
- **State license:** 31299 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 262 DANNY THOMAS PL, Memphis, TN 38105-3678
- **Phone:** (901) 595-3300
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): St Jude Children's Research Hospital, Inc. (NPI 1306335088, Memphis, TN); Cook Children's Physician Network (NPI 1083472062, Fort Worth, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 6, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1558473017) · Data from the CMS NPPES public registry.