ATHEEL ALSAGHEER MD
NPI 1558007666
Nuclear Medicine in Saint Louis, MO
About Atheel Alsagheer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ATHEEL ALSAGHEER MD (NPI 1558007666) is an individual nuclear medicine provider in Saint Louis, Missouri, licensed in Missouri (2025026517) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS, is affiliated with Ssm Health Saint Louis University Hospital, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 4
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
Atheel Alsagheer Md 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
4Medicare enrollment records show Atheel Alsagheer reassigns Medicare billing to 4 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
Mount Pleasant, WI 53177
- Reassigned Medicare billing, Wisconsin enrollment
- 237 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Missouri enrollment
- 412 clinicians in this Medicare group
Mesa, AZ 85202
- Reassigned Medicare billing, Missouri enrollment
- 4 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ssm Health Saint Louis University Hospital
Acute Care Hospitals · Saint Louis, MOPhysician 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
SAINT LOUIS, MO 63104
SAINT LOUIS, MO 63104
SAINT 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 Atheel Alsagheer's NPI number?
The NPI number for Atheel Alsagheer is 1558007666. It was assigned to this individual provider in the NPPES registry on May 11, 2022.
Where is Atheel Alsagheer located?
Atheel Alsagheer practices at 1402 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 977-4289.
What is Atheel Alsagheer's specialty?
The primary specialty registered for this NPI is Nuclear Medicine with taxonomy code 207U00000X.
Is Atheel Alsagheer enrolled in Medicare?
Yes. Atheel Alsagheer 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 Atheel Alsagheer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Atheel Alsagheer reassigns Medicare benefits to 4 organizations: Ssm Health Care Group (Saint Louis, MO), Premier Radiology Wisconsin, LLC (Mount Pleasant, WI), Signify Health, LLC (Dallas, TX) and Sonoran Radiology Ltd (Mesa, AZ). 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 Atheel Alsagheer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Atheel Alsagheer affiliated with any hospitals?
According to CMS data, Atheel Alsagheer is affiliated with Ssm Health Saint Louis University Hospital.
When was this NPI record last updated?
The NPPES record for Atheel Alsagheer was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.