DR. MARY ARMBRUSTER DO
NPI 1083300958
Emergency Medicine in Palm Springs, CA
About Dr. Mary Armbruster Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY ARMBRUSTER DO (NPI 1083300958) is an individual emergency medicine provider in Palm Springs, California, licensed in California (20A23376) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS and is a graduate of Rocky Vista University College Of Osteopathic Med (2023).
NPPES Registry Identity
Specialties & Licenses 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. Mary Armbruster Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Mary Armbruster reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Durango, CO 81301
- Reassigned Medicare billing, Colorado enrollment
- 468 clinicians in this Medicare group
Avon, CO 81620
- Reassigned Medicare billing, Colorado enrollment
- 352 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 92262 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.
PALM SPRINGS, CA 92262
PALM SPRINGS, CA 92262
PALM SPRINGS, CA 92262
PALM SPRINGS, CA 92262
PALM SPRINGS, CA 92262
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 Mary Armbruster's NPI number?
The NPI number for Mary Armbruster is 1083300958. It was assigned to this individual provider in the NPPES registry on April 13, 2023.
Where is Mary Armbruster located?
Mary Armbruster practices at 1150 N Palm Canyon Dr, Palm Springs, CA 92262. The listed phone number is (760) 416-4568.
What is Mary Armbruster's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mary Armbruster enrolled in Medicare?
Yes. Mary Armbruster is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mary Armbruster's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Armbruster reassigns Medicare benefits to 2 organizations: Usacs Of Colorado Inc (Durango, CO) and Usacs Community Emergency Services Of Colorado, Inc. (Avon, CO). 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 Mary Armbruster'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 Mary Armbruster was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.