DR. AUDREY LIU M.D.
NPI 1568404663
Internal Medicine in Delray Beach, FL
About Dr. Audrey Liu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AUDREY LIU M.D. (NPI 1568404663) is an individual internal medicine provider in Delray Beach, Florida, licensed in Florida (ME116636) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital, and is a graduate of Columbia University College Of Physicians And Surgeons (2003).
NPPES Registry Identity
Specialties & Licenses
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. Audrey Liu 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.
Medicare Billing Reassignments
2Medicare enrollment records show Audrey Liu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Delray Beach, FL 33445
- Reassigned Medicare billing, Florida enrollment
- 28 clinicians in this Medicare group
Ft. Lauderdale, FL 33308
- Reassigned Medicare billing, Florida enrollment
- 393 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 25
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Holy Cross Hospital
Acute Care Hospitals · Fort Lauderdale, FLBoca Raton Regional Hospital
Acute Care Hospitals · Boca Raton, FLSaint Agnes Hospital
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33445 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DELRAY BEACH, FL 33445
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 Audrey Liu's NPI number?
The NPI number for Audrey Liu is 1568404663. It was assigned to this individual provider in the NPPES registry on June 12, 2006.
Where is Audrey Liu located?
Audrey Liu practices at 4800 Linton Blvd Ste F107, Delray Beach, FL 33445. The listed phone number is (561) 498-5660.
What is Audrey Liu's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Audrey Liu enrolled in Medicare?
Yes. Audrey 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 organizations bill Medicare for Audrey Liu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Audrey Liu reassigns Medicare benefits to 2 organizations: Personal Physician Care P A (Delray Beach, FL) and Holy Cross Hospital Inc (Ft. Lauderdale, FL). 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 Audrey Liu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Audrey Liu accept?
Health plans from AvMed, Cigna HealthCare of Florida, Inc., Cigna Healthcare, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) and 1 other insurer list Audrey Liu 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 Audrey Liu affiliated with any hospitals?
According to CMS data, Audrey Liu is affiliated with Holy Cross Hospital, Boca Raton Regional Hospital and Saint Agnes Hospital.
When was this NPI record last updated?
The NPPES record for Audrey Liu was last updated on March 23, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.