ELLEN KAIZER GRISHMAN MD
NPI 1720035785
Pediatrics - Pediatric Endocrinology in Memphis, TN
About Ellen Kaizer Grishman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLEN KAIZER GRISHMAN MD (NPI 1720035785) is an individual pediatric endocrinology provider in Memphis, Tennessee, licensed in Tennessee (67084) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Dallas.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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)
Ellen Kaizer Grishman Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Ellen Grishman 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
Tyler, TX 75701
- Reassigned Medicare billing, Texas enrollment
- 5,299 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 38105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Ellen Grishman's NPI number?
The NPI number for Ellen Grishman is 1720035785. It was assigned to this individual provider in the NPPES registry on May 27, 2006. The provider is also known as Ellen Cippora Kaizer MD.
Where is Ellen Grishman located?
Ellen Grishman practices at 262 Danny Thomas Pl, Memphis, TN 38105. The listed phone number is (888) 226-4343.
What is Ellen Grishman's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.
Is Ellen Grishman enrolled in Medicare?
Yes. Ellen Grishman is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ellen Grishman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Grishman reassigns Medicare benefits to 2 organizations: St Jude Children's Research Hospital, Inc. (Memphis, TN) and The University Of Texas Southwestern Medical Center At Dallas (Tyler, 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 Ellen Grishman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ellen Grishman accept?
Health plans from UnitedHealthcare list Ellen Grishman 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 Ellen Grishman was last updated on August 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Ellen Kaizer Grishman, MD · NPI 1720035785
Pediatric Endocrinology physician in Memphis, Tennessee. Individual provider, active in the CMS NPPES registry since May 27, 2006.
## Identity
- **NPI:** 1720035785 (Entity type: Individual)
- **Enumerated:** May 27, 2006
- **Primary specialty:** Pediatrics - Pediatric Endocrinology · taxonomy 2080P0205X
- **State license:** 67084 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 262 DANNY THOMAS PL, Memphis, TN 38105-3678
- **Phone:** (888) 226-4343
## 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); The University Of Texas Southwestern Medical Center At Dallas (NPI 1417099599, Tyler, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 10, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1720035785) · Data from the CMS NPPES public registry.