SPECTRUM HEALTH UNITED
NPI 1376836221
Registered Nurse - General Practice in Greenville, MI
About Spectrum Health United NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SPECTRUM HEALTH UNITED (NPI 1376836221) is a healthcare organization registered as a general practice in Greenville, Michigan and active in the NPI registry since May 2011. The organization lists Ryan Johnson, Vp Finance, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Spectrum Health United is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
242Medicare enrollment records show 242 clinicians reassign Medicare billing to Spectrum Health United, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 38 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 20
Nearest to this location (20)
See all 242Source: 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 Spectrum Health United's NPI number?
The NPI number for Spectrum Health United is 1376836221. It was assigned to this organization in the NPPES registry on May 25, 2011.
Where is Spectrum Health United located?
Spectrum Health United is located at 615 S Bower St, Greenville, MI 48838. The listed phone number is (616) 754-4691.
What is Spectrum Health United's specialty?
The primary specialty registered for this NPI is Registered Nurse, specializing in General Practice, with taxonomy code 163WG0000X.
Is Spectrum Health United enrolled in Medicare?
Yes. Spectrum Health United is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Spectrum Health United?
According to the CMS Revalidation Reassignment List (October 2026 release), 242 clinicians in 20 Medicare specialties reassign their Medicare billing to Spectrum Health United. 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 Nurse Practitioner (98), Family Practice (43) and Pediatric Medicine (22). Of these, 6 practice at this address and 38 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Spectrum Health United was last updated on December 26, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Spectrum Health United · NPI 1376836221
General Practice organization in Greenville, Michigan. Organization record, active in the CMS NPPES registry since May 25, 2011.
## Identity
- **NPI:** 1376836221 (Entity type: Organization)
- **Enumerated:** May 25, 2011
- **Primary specialty:** Registered Nurse - General Practice · taxonomy 163WG0000X
- **Organization subpart:** Yes (part of Spectrum Health United)
- **Authorized official:** Ryan Johnson, VP FINANCE
## Practice location
- **Address:** 615 S BOWER ST, Greenville, MI 48838-2614
- **Phone:** (616) 754-4691
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 242 clinicians in 20 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (98), Family Practice (43), Pediatric Medicine (22); 6 practice at this address and 38 within 10 miles; [full list](https://npiprofile.com/npi/1376836221/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 26, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1376836221) · Data from the CMS NPPES public registry.