MS. TIANYUAN YIN CORNELL MD
NPI 1942644349
Psychiatry & Neurology - Psychiatry in Saint Louis, MO
About Ms. Tianyuan Yin Cornell Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. TIANYUAN YIN CORNELL MD (NPI 1942644349) is an individual psychiatry provider in Saint Louis, Missouri, licensed in Missouri (2017033339) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS and is a graduate of University Of Missouri, Columbia School Of Medicine (2013).
NPPES Registry Identity
Specialties & Licenses
Other Names 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. Tianyuan Yin Cornell 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 Reassignment
Medicare enrollment records show Tianyuan Cornell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63139
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1801807847 (Missouri)
- 91 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 63123 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 63123
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 Tianyuan Cornell's NPI number?
The NPI number for Tianyuan Cornell is 1942644349. It was assigned to this individual provider in the NPPES registry on April 29, 2013. The provider is also known as Tianyuan Yin MD.
Where is Tianyuan Cornell located?
Tianyuan Cornell practices at 11102 Lindbergh Business Ct, Saint Louis, MO 63123. The listed phone number is (314) 206-3400.
What is Tianyuan Cornell's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Tianyuan Cornell enrolled in Medicare?
Yes. Tianyuan Cornell 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 Tianyuan Cornell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tianyuan Cornell reassigns Medicare benefits to Bjc Behavioral Health (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 Tianyuan Cornell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tianyuan Cornell accept?
Health plans from Medica list Tianyuan Cornell 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 Tianyuan Cornell was last updated on January 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.