MICHELE RIMMELIN AGACNP-BC
NPI 1639924111
Nurse Practitioner - Critical Care Medicine in Elgin, IL
About Michele Rimmelin Agacnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHELE RIMMELIN AGACNP-BC (NPI 1639924111) is an individual critical care medicine provider in Elgin, Illinois, licensed in Illinois (209029714) and active in the NPI registry since April 2024. She is enrolled in Medicare PECOS, is affiliated with Advocate Lutheran General Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 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
Michele Rimmelin Agacnp-bc 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
2Medicare enrollment records show Michele Rimmelin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 4,870 clinicians in this Medicare group
Columbus, OH 43210
- Reassigned Medicare billing, Ohio enrollment
- 1,230 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Advocate Lutheran General Hospital
Acute Care Hospitals · Park Ridge, ILOhio State University State Health System
Acute Care Hospitals · Columbus, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60123 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ELGIN, IL 60123
ELGIN, IL 60123
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 Michele Rimmelin's NPI number?
The NPI number for Michele Rimmelin is 1639924111. It was assigned to this individual provider in the NPPES registry on April 18, 2024.
Where is Michele Rimmelin located?
Michele Rimmelin practices at 1425 N Randall Rd Ste Aip, Elgin, IL 60123. The listed phone number is (708) 283-5500.
What is Michele Rimmelin's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Critical Care Medicine, with taxonomy code 363LC0200X.
Is Michele Rimmelin enrolled in Medicare?
Yes. Michele Rimmelin 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 Michele Rimmelin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michele Rimmelin reassigns Medicare benefits to 2 organizations: Advocate Health And Hospitals Corporation (Downers Grove, IL) and Osu Internal Medicine, LLC (Columbus, OH). 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 Michele Rimmelin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michele Rimmelin accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource and Molina Healthcare list Michele Rimmelin 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 Michele Rimmelin affiliated with any hospitals?
According to CMS data, Michele Rimmelin is affiliated with Advocate Lutheran General Hospital and Ohio State University State Health System.
When was this NPI record last updated?
The NPPES record for Michele Rimmelin was last updated on January 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Michele Rimmelin, AGACNP-BC · NPI 1639924111
Critical Care Medicine physician in Elgin, Illinois. Individual provider, active in the CMS NPPES registry since April 18, 2024.
## Identity
- **NPI:** 1639924111 (Entity type: Individual)
- **Enumerated:** April 18, 2024
- **Primary specialty:** Nurse Practitioner - Critical Care Medicine · taxonomy 363LC0200X
- **State license:** 209029714 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1425 N RANDALL RD STE AIP, Elgin, IL 60123-2300
- **Phone:** (708) 283-5500
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Advocate Health And Hospitals Corporation (NPI 1578670543, Downers Grove, IL); Osu Internal Medicine, LLC (NPI 1740231448, Columbus, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** January 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1639924111) · Data from the CMS NPPES public registry.