DR. SOPHIA RIFKIN MD
NPI 1013546399
Pediatrics in Saint Louis, MO
About Dr. Sophia Rifkin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SOPHIA RIFKIN MD (NPI 1013546399) is an individual pediatrics provider in Saint Louis, Missouri, licensed in Missouri (2023026680) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
Dr. Sophia Rifkin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Sophia Rifkin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 628 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 241 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
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 Sophia Rifkin's NPI number?
The NPI number for Sophia Rifkin is 1013546399. It was assigned to this individual provider in the NPPES registry on April 7, 2020.
Where is Sophia Rifkin located?
Sophia Rifkin practices at 1 Childrens Pl Div Ped Emergency Med, Saint Louis, MO 63110. The listed phone number is (314) 454-2341.
What is Sophia Rifkin's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Sophia Rifkin enrolled in Medicare?
Yes. Sophia Rifkin is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sophia Rifkin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sophia Rifkin reassigns Medicare benefits to 2 organizations: Washington University (Saint Louis, MO) and Mercy Hospitals East Communities (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 Sophia Rifkin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sophia Rifkin accept?
Health plans from Anthem Blue Cross and Blue Shield and UnitedHealthcare list Sophia Rifkin 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 Sophia Rifkin was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.