ALAN S GERTLER MD
NPI 1548211618
Internal Medicine - Cardiovascular Disease in Birmingham, AL
About Alan S Gertler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALAN S GERTLER MD (NPI 1548211618) is an individual cardiovascular disease provider in Birmingham, Alabama, licensed in Alabama (11027) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 15
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alan S Gertler Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Alan Gertler reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Birmingham, AL 35233
- Reassigned Medicare billing, Alabama enrollment
- 4,494 clinicians in this Medicare group
Demopolis, AL 36732
- Reassigned Medicare billing, Alabama enrollment
- 100 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 35249 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
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.
BIRMINGHAM, AL 35249
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 Alan Gertler's NPI number?
The NPI number for Alan Gertler is 1548211618. It was assigned to this individual provider in the NPPES registry on May 13, 2006.
Where is Alan Gertler located?
Alan Gertler practices at 619 19th St S, Birmingham, AL 35249. The listed phone number is (205) 934-6600.
What is Alan Gertler's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Alan Gertler enrolled in Medicare?
Yes. Alan Gertler is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alan Gertler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alan Gertler reassigns Medicare benefits to 2 organizations: University Of Alabama Health Services Foundation, PC (Birmingham, AL) and Tombigbee Healthcare Authority (Demopolis, AL). 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 Alan Gertler'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 Alan Gertler was last updated on July 12, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.