DR. ALLAN JAY BIRNBAUM D.O.
NPI 1073549358
Internal Medicine in Port Saint Lucie, FL
About Dr. Allan Jay Birnbaum D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALLAN JAY BIRNBAUM D.O. (NPI 1073549358) is an individual internal medicine provider in Port Saint Lucie, Florida, licensed in Florida (OS4258) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Allan Jay Birnbaum D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Allan Birnbaum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Port St Lucie, FL 34952
- Reassigned Medicare billing, Florida enrollment
- 2 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 34952 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.
PORT SAINT LUCIE, FL 34952
PORT ST LUCIE, FL 34952
PORT ST LUCIE, FL 34952
PORT SAINT LUCIE, FL 34952
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 Allan Birnbaum's NPI number?
The NPI number for Allan Birnbaum is 1073549358. It was assigned to this individual provider in the NPPES registry on June 25, 2006.
Where is Allan Birnbaum located?
Allan Birnbaum practices at 1701 SE Hillmoor Dr Suite #5, Port Saint Lucie, FL 34952. The listed phone number is (772) 485-7507.
What is Allan Birnbaum's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Allan Birnbaum enrolled in Medicare?
Yes. Allan Birnbaum is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Allan Birnbaum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allan Birnbaum reassigns Medicare benefits to Alexandra Berger, MD-P.A. (Port St Lucie, FL). 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 Allan Birnbaum'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 Allan Birnbaum was last updated on March 20, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.