DR. VASILIS CHARLES HRISTIDIS MD
NPI 1962071084
Psychiatry & Neurology - Psychiatry in Saint Louis, MO
About Dr. Vasilis Charles Hristidis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. VASILIS CHARLES HRISTIDIS MD (NPI 1962071084) is an individual psychiatry provider in Saint Louis, Missouri, licensed in Missouri (2023008427) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS and is a graduate of State Un Of Ny, Stony Brook School Of Dental Med (2021).
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
Dr. Vasilis Charles Hristidis 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
2Medicare enrollment records show Vasilis Hristidis 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
- 148 clinicians in this Medicare group
Saint Louis, MO 63108
- Reassigned Medicare billing, Missouri enrollment
- 12 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
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 Vasilis Hristidis's NPI number?
The NPI number for Vasilis Hristidis is 1962071084. It was assigned to this individual provider in the NPPES registry on June 22, 2021.
Where is Vasilis Hristidis located?
Vasilis Hristidis practices at 1 Barnes Jewish Hospital Plz Dept Psychiatry, Saint Louis, MO 63110. The listed phone number is (314) 286-1700.
What is Vasilis Hristidis's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Vasilis Hristidis enrolled in Medicare?
Yes. Vasilis Hristidis 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 Vasilis Hristidis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vasilis Hristidis reassigns Medicare benefits to 2 organizations: Washington University (Saint Louis, MO) and Independence Center (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 Vasilis Hristidis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Vasilis Hristidis accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 4 other insurers list Vasilis Hristidis 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 Vasilis Hristidis was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Vasilis Charles Hristidis, MD · NPI 1962071084
Psychiatry physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 22, 2021.
## Identity
- **NPI:** 1962071084 (Entity type: Individual)
- **Enumerated:** June 22, 2021
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 2023008427 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 BARNES JEWISH HOSPITAL PLZ, DEPT PSYCHIATRY, Saint Louis, MO 63110-1003
- **Phone:** (314) 286-1700 · **Fax:** (314) 970-9094
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Washington University (NPI 1003856592, Saint Louis, MO); Independence Center (NPI 1174668289, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State Un Of Ny, Stony Brook School Of Dental Med, class of 2021
## Record status
- **NPPES last updated:** July 22, 2025
- **Other identifiers:** Medicaid 200098568 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1962071084) · Data from the CMS NPPES public registry.