ALEXANDER AARON ACHENBACH MD
NPI 1841930179
Emergency Medicine in Jb Andrews, MD
About Alexander Aaron Achenbach Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER AARON ACHENBACH MD (NPI 1841930179) is an individual emergency medicine provider in Jb Andrews, Maryland, licensed in Texas (V3223) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Virginia Hospital Center, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alexander Aaron Achenbach Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alexander Achenbach reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Largo, MD 20774
- Reassigned Medicare billing, District of Columbia enrollment
- Medicare enrollment name: Emergency Medicine Associates P.A., P.C.
- 1,150 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Virginia Hospital Center
Acute Care Hospitals · Arlington, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20762 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.
JB ANDREWS, MD 20762
JB ANDREWS, MD 20762
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 Alexander Achenbach's NPI number?
The NPI number for Alexander Achenbach is 1841930179. It was assigned to this individual provider in the NPPES registry on April 1, 2022.
Where is Alexander Achenbach located?
Alexander Achenbach practices at 1060 W Perimeter Rd, Jb Andrews, MD 20762. The listed phone number is (716) 908-3568.
What is Alexander Achenbach's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Alexander Achenbach enrolled in Medicare?
Yes. Alexander Achenbach is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alexander Achenbach's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Achenbach reassigns Medicare benefits to Emergency Medicine Associates, PA (Largo, MD). 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 Alexander Achenbach's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alexander Achenbach affiliated with any hospitals?
According to CMS data, Alexander Achenbach is affiliated with Virginia Hospital Center.
When was this NPI record last updated?
The NPPES record for Alexander Achenbach was last updated on June 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.