BREWSTER EMERGENCY MEDICINE ASSOCIATES PA
NPI 1538218771
Emergency Medicine in Alpine, TX
About Brewster Emergency Medicine Associates Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BREWSTER EMERGENCY MEDICINE ASSOCIATES PA (NPI 1538218771) is a healthcare organization registered as an emergency medicine in Alpine, Texas and active in the NPI registry since January 2007. The organization lists Phillip Chapa, President/owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 3
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Brewster Emergency Medicine Associates Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
52Medicare enrollment records show 52 clinicians reassign Medicare billing to Brewster Emergency Medicine Associates PA, which bills Medicare for the services they deliver. Of these, 1 practice at this address. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 52Albuquerque, NM 87125
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Brewster Emergency Medicine Associates PA's NPI number?
The NPI number for Brewster Emergency Medicine Associates PA is 1538218771. It was assigned to this organization in the NPPES registry on January 9, 2007.
Where is Brewster Emergency Medicine Associates PA located?
Brewster Emergency Medicine Associates PA is located at 2600 N Highway 118, Alpine, TX 79830. The listed phone number is (800) 893-9698.
What is Brewster Emergency Medicine Associates PA's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Brewster Emergency Medicine Associates PA enrolled in Medicare?
Yes. Brewster Emergency Medicine Associates PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Brewster Emergency Medicine Associates PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 52 clinicians in 4 Medicare specialties reassign their Medicare billing to Brewster Emergency Medicine Associates PA. A 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 the clinician's services. The largest specialties are Emergency Medicine (38), Family Practice (10) and Internal Medicine (3). Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Brewster Emergency Medicine Associates PA was last updated on July 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Brewster Emergency Medicine Associates Pa · NPI 1538218771
Emergency Medicine organization in Alpine, Texas. Organization record, active in the CMS NPPES registry since January 9, 2007.
## Identity
- **NPI:** 1538218771 (Entity type: Organization)
- **Enumerated:** January 9, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Organization subpart:** No
- **Authorized official:** Phillip Chapa, PRESIDENT/OWNER
## Practice location
- **Address:** 2600 N HIGHWAY 118, Alpine, TX 79830-2002
- **Phone:** (800) 893-9698
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 52 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (38), Family Practice (10), Internal Medicine (3); 1 practice at this address; [full list](https://npiprofile.com/npi/1538218771/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 29, 2025
- **Other identifiers:** Other 0069PG (TX); Medicaid 189499001 (TX); Other DF9137 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1538218771) · Data from the CMS NPPES public registry.