SOFIIA SONINA M.D.
NPI 1649955832
Hospitalist in Saint Louis, MO
About Sofiia Sonina M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOFIIA SONINA M.D. (NPI 1649955832) is an individual hospitalist provider in Saint Louis, Missouri, licensed in Missouri (2026024735) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital - St Louis, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sofiia Sonina 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ssm Health St Mary's Hospital - St Louis
Acute Care Hospitals · Richmond Heights, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63117 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 63117
SAINT LOUIS, MO 63117
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 Sofiia Sonina's NPI number?
The NPI number for Sofiia Sonina is 1649955832. It was assigned to this individual provider in the NPPES registry on June 16, 2023.
Where is Sofiia Sonina located?
Sofiia Sonina practices at 6420 Clayton Rd, Saint Louis, MO 63117. The listed phone number is (314) 768-8622.
What is Sofiia Sonina's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Sofiia Sonina enrolled in Medicare?
Yes. Sofiia Sonina 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.
Is Sofiia Sonina affiliated with any hospitals?
According to CMS data, Sofiia Sonina is affiliated with Ssm Health St Mary's Hospital - St Louis.
When was this NPI record last updated?
The NPPES record for Sofiia Sonina 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.
# Sofiia Sonina, M.D. · NPI 1649955832
Hospitalist physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 16, 2023.
## Identity
- **NPI:** 1649955832 (Entity type: Individual)
- **Enumerated:** June 16, 2023
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 2026024735 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 6420 CLAYTON RD, Saint Louis, MO 63117-1811
- **Phone:** (314) 768-8622
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** June 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1649955832) · Data from the CMS NPPES public registry.