SPARROW IONIA PEDIATRICS
NPI 1013079128
Pediatrics in Ionia, MI
About Sparrow Ionia Pediatrics NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SPARROW IONIA PEDIATRICS (NPI 1013079128) is a healthcare organization registered as a pediatrics in Ionia, Michigan and active in the NPI registry since December 2006. The organization lists William Roeser, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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)
Sparrow Ionia Pediatrics is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
315Medicare enrollment records show 315 clinicians reassign Medicare billing to Sparrow Ionia Pediatrics, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 19 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 28
Nearest to this location (20)
See all 315Source: 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 Sparrow Ionia Hospital's NPI number?
The NPI number for Sparrow Ionia Hospital is 1013079128. It was assigned to this organization in the NPPES registry on December 14, 2006. The provider is doing business as Sparrow Ionia Pediatrics.
Where is Sparrow Ionia Hospital located?
Sparrow Ionia Hospital is located at 550 E Washington St, Ionia, MI 48846. The listed phone number is (616) 523-1400.
What is Sparrow Ionia Hospital's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Sparrow Ionia Hospital enrolled in Medicare?
Yes. Sparrow Ionia Hospital is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sparrow Ionia Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 315 clinicians in 28 Medicare specialties reassign their Medicare billing to Sparrow Ionia Hospital. 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 (65), Emergency Medicine (57) and Internal Medicine (29). Of these, 3 practice at this address and 19 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 Sparrow Ionia Hospital was last updated on March 5, 2014. 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.