ELYSE A SHAW ELLIS MD
NPI 1255744785
Hospitalist in Saint Louis, MO
About Elyse A Shaw Ellis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELYSE A SHAW ELLIS MD (NPI 1255744785) is an individual hospitalist provider in Saint Louis, Missouri, licensed in Missouri (2018006628) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
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)
Elyse A Shaw Ellis Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Elyse Shaw Ellis reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63104
- Reassigned Medicare billing, Missouri enrollment
- 1,294 clinicians in this Medicare group
Saint Louis, MO 63117
- Reassigned Medicare billing, Missouri enrollment
- 741 clinicians in this Medicare group
Saint Louis, MO 63139
- Reassigned Medicare billing, Missouri enrollment
- Medicare enrollment name: Ssm Cardinal Glennon Children's Hospital
- 414 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 63104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SAINT LOUIS, MO 63104
SAINT LOUIS, MO 63104
ST.LOUIS, MO 63104
SAINT LOUIS, MO 63104
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 Elyse Shaw Ellis's NPI number?
The NPI number for Elyse Shaw Ellis is 1255744785. It was assigned to this individual provider in the NPPES registry on June 2, 2014.
Where is Elyse Shaw Ellis located?
Elyse Shaw Ellis practices at 1465 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 577-5643.
What is Elyse Shaw Ellis's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Elyse Shaw Ellis enrolled in Medicare?
Yes. Elyse Shaw Ellis is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Elyse Shaw Ellis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elyse Shaw Ellis reassigns Medicare benefits to 3 organizations: Ssm Health Care Group (Saint Louis, MO), Ssm Health Care St. Louis (Saint Louis, MO) and Ssm Cardinal Glennon Childrens Hospital (Saint Louis, MO). 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 Elyse Shaw Ellis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elyse Shaw Ellis accept?
Health plans from Anthem Blue Cross and Blue Shield and Oscar Insurance Company list Elyse Shaw Ellis 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 Elyse Shaw Ellis was last updated on March 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.
# Elyse A Shaw Ellis, MD · NPI 1255744785
Hospitalist physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 2, 2014.
## Identity
- **NPI:** 1255744785 (Entity type: Individual)
- **Enumerated:** June 2, 2014
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 2018006628 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1465 S GRAND BLVD, Saint Louis, MO 63104-1003
- **Phone:** (314) 577-5643 · **Fax:** (314) 268-4112
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Ssm Health Care Group (NPI 1306589544, Saint Louis, MO); Ssm Health Care St. Louis (NPI 1366400855, Saint Louis, MO); Ssm Cardinal Glennon Childrens Hospital (NPI 1073568226, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1255744785) · Data from the CMS NPPES public registry.