SHEREE EVETTE WALKER M.D.
NPI 1598928624
Hospitalist in Atlanta, GA
About Sheree Evette Walker M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHEREE EVETTE WALKER M.D. (NPI 1598928624) is an individual hospitalist provider in Atlanta, Georgia, licensed in Georgia (066435) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS, is affiliated with Piedmont Columbus Regional Midtown, and is a graduate of University Of South Alabama College Of Medicine (2008).
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 and accepts Medicare assignment
Sheree Evette Walker M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
10Medicare enrollment records show Sheree Walker reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Atlanta, GA 30322
- Reassigned Medicare billing, Georgia enrollment
- 4,840 clinicians in this Medicare group
Atlanta, GA 30305
- Reassigned Medicare billing, Georgia enrollment
- 1,389 clinicians in this Medicare group
Riverdale, GA 30274
- Reassigned Medicare billing, Georgia enrollment
- 160 clinicians in this Medicare group
Lagrange, GA 30240
- Reassigned Medicare billing, Georgia enrollment
- 1,506 clinicians in this Medicare group
Warner Robins, GA 31093
- Reassigned Medicare billing, Georgia enrollment
- 150 clinicians in this Medicare group
Columbus, GA 31909
- Reassigned Medicare billing, Georgia enrollment
- 165 clinicians in this Medicare group
Columbus, GA 31901
- Reassigned Medicare billing, Georgia enrollment
- 163 clinicians in this Medicare group
Tuscaloosa, AL 35401
- Reassigned Medicare billing, Alabama enrollment
- 87 clinicians in this Medicare group
Baton Rouge, LA 70816
- Reassigned Medicare billing, Alabama enrollment
- 229 clinicians in this Medicare group
Miami Lakes, FL 33016
- Reassigned Medicare billing, Florida and Arizona enrollments
- Also billed through NPI 1932810215 (Arizona)
- 31 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Piedmont Columbus Regional Midtown
Acute Care Hospitals · Columbus, GAPiedmont Columbus Regional Northside
Acute Care Hospitals · Columbus, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30308 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
ATLANTA, GA 30308
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 Sheree Walker's NPI number?
The NPI number for Sheree Walker is 1598928624. It was assigned to this individual provider in the NPPES registry on July 9, 2008.
Where is Sheree Walker located?
Sheree Walker practices at 550 Peachtree St NE, Atlanta, GA 30308. The listed phone number is (404) 686-4411.
What is Sheree Walker's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Sheree Walker enrolled in Medicare?
Yes. Sheree Walker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Sheree Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sheree Walker reassigns Medicare benefits to 10 organizations: The Emory Clinic Inc (Atlanta, GA), The Southeast Permanente Medical Group (Atlanta, GA), Georgia Hospitalists Group, LLC (Riverdale, GA), Emory Specialty Associates, LLC (Lagrange, GA), Houston Hospitalist Group LLC (Warner Robins, GA) and 5 more organizations, listed in the Medicare section above. 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 Sheree Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sheree Walker accept?
Health plans from Alliant Health Plans, Inc. list Sheree Walker 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.
Is Sheree Walker affiliated with any hospitals?
According to CMS data, Sheree Walker is affiliated with Piedmont Columbus Regional Midtown and Piedmont Columbus Regional Northside.
When was this NPI record last updated?
The NPPES record for Sheree Walker was last updated on November 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Sheree Evette Walker, M.D. · NPI 1598928624
Hospitalist physician in Atlanta, Georgia. Individual provider, active in the CMS NPPES registry since July 9, 2008.
## Identity
- **NPI:** 1598928624 (Entity type: Individual)
- **Enumerated:** July 9, 2008
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 066435 (Georgia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 550 PEACHTREE ST NE, Atlanta, GA 30308-2212
- **Phone:** (404) 686-4411
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): The Emory Clinic Inc (NPI 1396798229, Atlanta, GA); The Southeast Permanente Medical Group (NPI 1245266956, Atlanta, GA); Georgia Hospitalists Group, LLC (NPI 1033576376, Riverdale, GA); Emory Specialty Associates, LLC (NPI 1407864168, Lagrange, GA); Houston Hospitalist Group LLC (NPI 1962040147, Warner Robins, GA); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of South Alabama College Of Medicine, class of 2008
## Record status
- **NPPES last updated:** November 13, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1598928624) · Data from the CMS NPPES public registry.