CERTIFIED EMERGENCY MEDICINE SPECIALISTS, PC
NPI 1104985001
Emergency Medicine - Emergency Medical Services in Wyoming, MI
About Certified Emergency Medicine Specialists, Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CERTIFIED EMERGENCY MEDICINE SPECIALISTS, PC (NPI 1104985001) is a healthcare organization registered as an emergency medical services in Wyoming, Michigan and active in the NPI registry since December 2006. The organization lists Sonya D Wilson, Provider Credentialing, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Certified Emergency Medicine Specialists, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
27Medicare enrollment records show 27 clinicians reassign Medicare billing to Certified Emergency Medicine Specialists, PC, which bills Medicare for the services they deliver. Of these, 23 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 27Wyoming, MI 49519
Wyoming, MI 49519
Wyoming, MI 49519
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 Certified Emergency Medicine Specialists, PC's NPI number?
The NPI number for Certified Emergency Medicine Specialists, PC is 1104985001. It was assigned to this organization in the NPPES registry on December 6, 2006.
Where is Certified Emergency Medicine Specialists, PC located?
Certified Emergency Medicine Specialists, PC is located at 5900 Byron Center Ave SW, Wyoming, MI 49519. The listed phone number is (616) 363-7867.
What is Certified Emergency Medicine Specialists, PC's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.
Is Certified Emergency Medicine Specialists, PC enrolled in Medicare?
Yes. Certified Emergency Medicine Specialists, PC is registered in the Medicare PECOS enrollment system.
When is Certified Emergency Medicine Specialists, PC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Michigan, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Certified Emergency Medicine Specialists, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 27 clinicians in 2 Medicare specialties reassign their Medicare billing to Certified Emergency Medicine Specialists, PC. 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 (19) and Nurse Practitioner (8). Of these, 23 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Certified Emergency Medicine Specialists, PC accept?
Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company list Certified Emergency Medicine Specialists, PC 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 Certified Emergency Medicine Specialists, PC was last updated on March 14, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Certified Emergency Medicine Specialists, Pc · NPI 1104985001
Emergency Medical Services organization in Wyoming, Michigan. Organization record, active in the CMS NPPES registry since December 6, 2006.
## Identity
- **NPI:** 1104985001 (Entity type: Organization)
- **Enumerated:** December 6, 2006
- **Primary specialty:** Emergency Medicine - Emergency Medical Services · taxonomy 207PE0004X
- **Organization subpart:** No
- **Authorized official:** Sonya Wilson, PROVIDER CREDENTIALING
## Practice location
- **Address:** 5900 BYRON CENTER AVE SW, Wyoming, MI 49519
- **Phone:** (616) 363-7867 · **Fax:** (616) 363-9432
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, Michigan, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 27 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (19), Nurse Practitioner (8); 23 practice within 10 miles; [full list](https://npiprofile.com/npi/1104985001/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 14, 2017
- **Other identifiers:** Other 9300412441 (MI); Other 1002854 (MI); Medicare PIN 0D16347 (MI)
---
Source: [NPI Profile](https://npiprofile.com/npi/1104985001) · Data from the CMS NPPES public registry.