DR. JILLIAN MEI-LING LIU MD PHD
NPI 1023647898
Ophthalmology - Cornea and External Diseases Specialist in Saint Louis, MO
About Dr. Jillian Mei-ling Liu Md Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JILLIAN MEI-LING LIU MD PHD (NPI 1023647898) is an individual cornea and external diseases specialist in Saint Louis, Missouri, licensed in Missouri (2025027613) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Barnes Jewish Hospital, and is a graduate of Ohio State University College Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses
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. Jillian Mei-ling Liu Md Phd 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 Jillian Liu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63108
- Reassigned Medicare billing, Missouri enrollment
- 105 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Barnes Jewish Hospital
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63106 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 63106
SAINT LOUIS, MO 63106
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 Jillian Liu's NPI number?
The NPI number for Jillian Liu is 1023647898. It was assigned to this individual provider in the NPPES registry on April 3, 2020.
Where is Jillian Liu located?
Jillian Liu practices at 915 N Grand Blvd, Saint Louis, MO 63106. The listed phone number is (314) 652-4100.
What is Jillian Liu's specialty?
The primary specialty registered for this NPI is Ophthalmology, specializing in Cornea and External Diseases Specialist, with taxonomy code 207WX0120X.
Is Jillian Liu enrolled in Medicare?
Yes. Jillian Liu 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 Jillian Liu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jillian Liu 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 Jillian Liu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jillian Liu affiliated with any hospitals?
According to CMS data, Jillian Liu is affiliated with Barnes Jewish Hospital.
When was this NPI record last updated?
The NPPES record for Jillian Liu was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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. Jillian Mei-Ling Liu, MD PHD · NPI 1023647898
Cornea and External Diseases Specialist physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since April 3, 2020.
## Identity
- **NPI:** 1023647898 (Entity type: Individual)
- **Enumerated:** April 3, 2020
- **Primary specialty:** Ophthalmology - Cornea and External Diseases Specialist · taxonomy 207WX0120X
- **State license:** 2025027613 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 915 N GRAND BLVD, Saint Louis, MO 63106-1621
- **Phone:** (314) 652-4100
## 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:** Washington University (NPI 1013957562, Saint Louis, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio State University College Of Medicine, class of 2020
## Record status
- **NPPES last updated:** October 5, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1023647898) · Data from the CMS NPPES public registry.