EASTSIDE GROUP LLC
NPI 1235365289
Anesthesiology in Saint Clair Shores, MI
About Eastside Group Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EASTSIDE GROUP LLC (NPI 1235365289) is a healthcare organization registered as an anesthesiology in Saint Clair Shores, Michigan and active in the NPI registry since June 2009. The organization lists Fernando Bermudez, Medical Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Eastside Group Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
99Medicare enrollment records show 99 clinicians reassign Medicare billing to Eastside Group LLC, which bills Medicare for the services they deliver. Of these, 29 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 2
Nearest to this location (20)
See all 99Warren, MI 48093
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 Eastside Group LLC's NPI number?
The NPI number for Eastside Group LLC is 1235365289. It was assigned to this organization in the NPPES registry on June 4, 2009.
Where is Eastside Group LLC located?
Eastside Group LLC is located at 28963 Little Mack Ave Suite 103, Saint Clair Shores, MI 48081. The listed phone number is (586) 447-5110.
What is Eastside Group LLC's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Eastside Group LLC enrolled in Medicare?
Yes. Eastside Group LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Eastside Group LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 99 clinicians in 2 Medicare specialties reassign their Medicare billing to Eastside Group LLC. 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 Certified Registered Nurse Anesthetist (CRNA) (88) and Anesthesiology (11). Of these, 29 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Eastside Group LLC accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Eastside Group LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Eastside Group LLC was last updated on June 4, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Eastside Group Llc · NPI 1235365289
Anesthesiology organization in Saint Clair Shores, Michigan. Organization record, active in the CMS NPPES registry since June 4, 2009.
## Identity
- **NPI:** 1235365289 (Entity type: Organization)
- **Enumerated:** June 4, 2009
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **Organization subpart:** No
- **Authorized official:** Fernando Bermudez, MEDICAL DIRECTOR
## Practice location
- **Address:** 28963 LITTLE MACK AVE, SUITE 103, Saint Clair Shores, MI 48081-3017
- **Phone:** (586) 447-5110
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 99 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Certified Registered Nurse Anesthetist (CRNA) (88), Anesthesiology (11); 29 practice within 10 miles; [full list](https://npiprofile.com/npi/1235365289/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 4, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1235365289) · Data from the CMS NPPES public registry.