RYAN A PETERS DO
NPI 1205819059
Emergency Medicine - Emergency Medical Services in Grand Rapids, MI
About Ryan A Peters Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN A PETERS DO (NPI 1205819059) is an individual emergency medical services provider in Grand Rapids, Michigan, licensed in Michigan (5101014120) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Spectrum Health United Hospital, and is a graduate of Michigan State University College Of Osteopathic Medicine (1999).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ryan A Peters Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Ryan Peters reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 265 clinicians in this Medicare group
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 192 clinicians in this Medicare group
Grand Rapids, MI 49525
- Reassigned Medicare billing, Michigan enrollment
- 54 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spectrum Health United Hospital
Acute Care Hospitals · Greenville, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRAND RAPIDS, MI 49503
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 Ryan Peters's NPI number?
The NPI number for Ryan Peters is 1205819059. It was assigned to this individual provider in the NPPES registry on November 25, 2005.
Where is Ryan Peters located?
Ryan Peters practices at 100 Michigan St NE, Grand Rapids, MI 49503. The listed phone number is (616) 391-1680.
What is Ryan Peters's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.
Is Ryan Peters enrolled in Medicare?
Yes. Ryan Peters is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Ryan Peters's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Peters reassigns Medicare benefits to 3 organizations: Ecs Western Michigan PC (Grand Rapids, MI), Visionary Medical Services PC (Grand Rapids, MI) and Rightcare Clinic PC (Grand Rapids, MI). Each 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 Ryan Peters's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Peters accept?
Health plans from Anthem Blue Cross and Blue Shield list Ryan Peters 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.
Is Ryan Peters affiliated with any hospitals?
According to CMS data, Ryan Peters is affiliated with Spectrum Health United Hospital.
When was this NPI record last updated?
The NPPES record for Ryan Peters was last updated on February 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.
# Ryan A Peters, DO · NPI 1205819059
Emergency Medical Services physician in Grand Rapids, Michigan. Individual provider, active in the CMS NPPES registry since November 25, 2005.
## Identity
- **NPI:** 1205819059 (Entity type: Individual)
- **Enumerated:** November 25, 2005
- **Primary specialty:** Emergency Medicine - Emergency Medical Services · taxonomy 207PE0004X
- **State license:** 5101014120 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 MICHIGAN ST NE, Grand Rapids, MI 49503-2560
- **Phone:** (616) 391-1680
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Ecs Western Michigan PC (NPI 1992281000, Grand Rapids, MI); Visionary Medical Services PC (NPI 1538216569, Grand Rapids, MI); Rightcare Clinic PC (NPI 1972372142, Grand Rapids, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 1999
## Record status
- **NPPES last updated:** February 21, 2025
- **Other identifiers:** Other RP014120; Other P00077095
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Source: [NPI Profile](https://npiprofile.com/npi/1205819059) · Data from the CMS NPPES public registry.