MS. AMALY YOSSEF LCSW
NPI 1649972134
Social Worker - Clinical in Saint Louis, MO
About Ms. Amaly Yossef Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. AMALY YOSSEF LCSW (NPI 1649972134) is an individual clinical provider in Saint Louis, Missouri, licensed in Missouri (2023008995) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 and accepts Medicare assignment
Ms. Amaly Yossef Lcsw 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 Reassignment
Medicare enrollment records show Amaly Yossef reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 148 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 63110 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 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Amaly Yossef's NPI number?
The NPI number for Amaly Yossef is 1649972134. It was assigned to this individual provider in the NPPES registry on March 20, 2023.
Where is Amaly Yossef located?
Amaly Yossef practices at 600 S Taylor Ave Dept Psychiatry, Ste 122, Saint Louis, MO 63110. The listed phone number is (314) 286-1700.
What is Amaly Yossef's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Amaly Yossef enrolled in Medicare?
Yes. Amaly Yossef 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 organization bills Medicare for Amaly Yossef's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amaly Yossef reassigns Medicare benefits to Washington University (Saint Louis, MO). The 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 Amaly Yossef's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amaly Yossef accept?
Health plans from Medica list Amaly Yossef 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 Amaly Yossef was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.