COREWELL HEALTH GREENVILLE HOSPITAL PROFESSIONAL
NPI 1063781342
Family Medicine in Greenville, MI
About Corewell Health Greenville Hospital Professional NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COREWELL HEALTH GREENVILLE HOSPITAL PROFESSIONAL (NPI 1063781342) is a healthcare organization registered as a family medicine in Greenville, Michigan and active in the NPI registry since December 2011. The organization lists Ryan K Johnson, Vp, Provider Services, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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)
Corewell Health Greenville Hospital Professional 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 Corewell Health Greenville Hospital Professional, which bills Medicare for the services they deliver. Of these, 38 practice 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 1063781342. It was assigned to this organization in the NPPES registry on December 15, 2011. The provider is doing business as Corewell Health Greenville Hospital Professional.
Where is Spectrum Health United located?
Spectrum Health United is located at 421 S Baldwin St, Greenville, MI 48838. The listed phone number is (616) 225-8667.
What is Spectrum Health United's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
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, 38 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Spectrum Health United accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Spectrum Health United 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 Spectrum Health United was last updated on August 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Corewell Health Greenville Hospital Professional · NPI 1063781342
Family Medicine organization in Greenville, Michigan. Organization record, active in the CMS NPPES registry since December 15, 2011.
## Identity
- **NPI:** 1063781342 (Entity type: Organization)
- **Enumerated:** December 15, 2011
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Legal business name:** Spectrum Health United
- **Organization subpart:** Yes (part of Spectrum Health United)
- **Authorized official:** Ryan Johnson, VP, PROVIDER SERVICES
## Practice location
- **Address:** 421 S BALDWIN ST, Greenville, MI 48838-2102
- **Phone:** (616) 225-8667
## 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); 38 practice within 10 miles; [full list](https://npiprofile.com/npi/1063781342/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 24, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1063781342) · Data from the CMS NPPES public registry.