LADY CHRISTINE LIM ONG SIO MD
NPI 1043716772
Anesthesiology - Pain Medicine in Louisville, KY
About Lady Christine Lim Ong Sio Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LADY CHRISTINE LIM ONG SIO MD (NPI 1043716772) is an individual pain medicine provider in Louisville, Kentucky, licensed in Kentucky (57764-A) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, is affiliated with Uofl Health - Shelbyville Hospital, and maintains a secondary practice location in Elizabethtown.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 2
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
Lady Christine Lim Ong Sio 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
3Medicare enrollment records show Lady Christine Ong Sio reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Louisville, KY 40216
- Reassigned Medicare billing, Kentucky enrollment
- Medicare enrollment name: University Of Louisville Physicians Inc
- 2,337 clinicians in this Medicare group
Louisville, KY 40202
- Reassigned Medicare billing, Kentucky enrollment
- 526 clinicians in this Medicare group
Glasgow, KY 42141
- Reassigned Medicare billing, Kentucky enrollment
- 323 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.
Areas of Expertise CMS Part B claims 14
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Uofl Health - Shelbyville Hospital
Acute Care Hospitals · Shelbyville, KYT J Samson Community Hospital
Acute Care Hospitals · Glasgow, KYJewish Hospital & St Mary's Healthcare
Acute Care Hospitals · Louisville, KYBaptist Health Louisville
Acute Care Hospitals · Louisville, KYUniversity Of Louisville Hospital
Acute Care Hospitals · Louisville, KYOther Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOUISVILLE, KY 40215
LOUISVILLE, KY 40215
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 Lady Christine Ong Sio's NPI number?
The NPI number for Lady Christine Ong Sio is 1043716772. It was assigned to this individual provider in the NPPES registry on April 2, 2018.
Where is Lady Christine Ong Sio located?
Lady Christine Ong Sio practices at 1900 Bluegrass Ave Ste 300, Louisville, KY 40215. The listed phone number is (502) 815-7336.
What is Lady Christine Ong Sio's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Lady Christine Ong Sio enrolled in Medicare?
Yes. Lady Christine Ong Sio 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 Lady Christine Ong Sio's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lady Christine Ong Sio reassigns Medicare benefits to 3 organizations: University Of Louisville Phyisicians, Inc. (Louisville, KY), Professional Anesthesia Services Of Kentucky PLLC (Louisville, KY) and T J Samson Community Hospital (Glasgow, KY). 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 Lady Christine Ong Sio's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lady Christine Ong Sio accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter of Tennessee and Anthem Blue Cross and Blue Shield list Lady Christine Ong Sio 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.
Is Lady Christine Ong Sio affiliated with any hospitals?
According to CMS data, Lady Christine Ong Sio is affiliated with UofL Health - Shelbyville Hospital, T J Samson Community Hospital, Jewish Hospital & St Mary's Healthcare, Baptist Health Louisville and University Of Louisville Hospital.
When was this NPI record last updated?
The NPPES record for Lady Christine Ong Sio was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.