DR. LILLYBETH A BIRRIEL M.D.
NPI 1518253186
Family Medicine in San Juan, PR
About Dr. Lillybeth A Birriel M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LILLYBETH A BIRRIEL M.D. (NPI 1518253186) is an individual family medicine provider in San Juan, Puerto Rico, licensed in Puerto Rico (024844) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS and maintains a secondary practice location in Caguas.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 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 (PECOS)
Dr. Lillybeth A Birriel M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Lillybeth Birriel reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10012
- Reassigned Medicare billing, Georgia enrollment
- 52 clinicians in this Medicare group
Allentown, PA 18102
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: St Lukes Physician Group Inc
- 2,851 clinicians in this Medicare group
Phillipsburg, NJ 08865
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: St Lukes Warren Physician Group PC
- 153 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 00907 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN JUAN, PR 00907
SAN JUAN, PR 00907
SAN JUAN, PR 00907
SAN JUAN, PR 00907
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 Lillybeth Birriel's NPI number?
The NPI number for Lillybeth Birriel is 1518253186. It was assigned to this individual provider in the NPPES registry on June 22, 2011. The provider is also known as Lillybeth Acosta.
Where is Lillybeth Birriel located?
Lillybeth Birriel practices at 954 Ave Ponce De Leon Suite 205 Pmb 10677, San Juan, PR 00907. The listed phone number is (610) 216-5567.
What is Lillybeth Birriel's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Lillybeth Birriel enrolled in Medicare?
Yes. Lillybeth Birriel is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lillybeth Birriel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lillybeth Birriel reassigns Medicare benefits to 3 organizations: Galileo Medical Group Ga, P.C. (New York, NY), St. Luke's Physician Group, Inc. (Allentown, PA) and St. Luke's Warren Physician Group, PC (Phillipsburg, NJ). 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 Lillybeth Birriel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lillybeth Birriel accept?
Health plans from Oscar Health list Lillybeth Birriel 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 Lillybeth Birriel was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.