ARIADNE GUINEVERE LIE MD
NPI 1245243484
Internal Medicine in Emeryville, CA
About Ariadne Guinevere Lie Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARIADNE GUINEVERE LIE MD (NPI 1245243484) is an individual internal medicine provider in Emeryville, California, licensed in California (C175923) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Ariadne Guinevere Lie 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
5Medicare enrollment records show Ariadne Lie reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Emeryville, CA 94608
- Reassigned Medicare billing, California enrollment
- 4,258 clinicians in this Medicare group
Newark, CA 94560
- Reassigned Medicare billing, California enrollment
- 435 clinicians in this Medicare group
Rochester, NY 14627
- Reassigned Medicare billing, New York enrollment
- 1,624 clinicians in this Medicare group
Rochester, NY 14620
- Reassigned Medicare billing, New York enrollment
- 303 clinicians in this Medicare group
Rochester, NY 14609
- Reassigned Medicare billing, New York enrollment
- 26 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 12
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94608 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 25
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EMERYVILLE, CA 94608
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 Ariadne Lie's NPI number?
The NPI number for Ariadne Lie is 1245243484. It was assigned to this individual provider in the NPPES registry on August 15, 2006.
Where is Ariadne Lie located?
Ariadne Lie practices at 5800 Hollis St, Emeryville, CA 94608. The listed phone number is (510) 806-2238.
What is Ariadne Lie's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ariadne Lie enrolled in Medicare?
Yes. Ariadne Lie 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 Ariadne Lie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ariadne Lie reassigns Medicare benefits to 5 organizations: Stanford Health Care (Emeryville, CA), University Healthcare Alliance (Newark, CA), University Of Rochester (Rochester, NY), Highland Hospital Of Rochester (Rochester, NY) and Adult Complex Care Center (Rochester, NY). 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 Ariadne Lie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ariadne Lie was last updated on April 19, 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.