MICHELLE RENEE SHIMEK ACNP, CNP
NPI 1205665478
Nurse Practitioner in Mchenry, IL
About Michelle Renee Shimek Acnp, Cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHELLE RENEE SHIMEK ACNP, CNP (NPI 1205665478) is an individual nurse practitioner in Mchenry, Illinois, licensed in Illinois (209030245) and active in the NPI registry since July 2024. She is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Mchenry, and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses 2
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
Michelle Renee Shimek Acnp, Cnp 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 Michelle Shimek reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Medicine Mchenry
Acute Care Hospitals · Mchenry, ILNorthwestern Lake Forest Hospital
Acute Care Hospitals · Lake Forest, ILNorthwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60050 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MCHENRY, IL 60050
MCHENRY, IL 60050
MCHENRY, IL 60050
MCHENRY, IL 60050
MCHENRY, IL 60050
MCHENRY, IL 60050
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 Michelle Shimek's NPI number?
The NPI number for Michelle Shimek is 1205665478. It was assigned to this individual provider in the NPPES registry on July 29, 2024.
Where is Michelle Shimek located?
Michelle Shimek practices at 4309 W Medical Center Dr Ste A200, Mchenry, IL 60050. The listed phone number is (815) 759-8180.
What is Michelle Shimek's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Michelle Shimek enrolled in Medicare?
Yes. Michelle Shimek 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 Michelle Shimek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Shimek reassigns Medicare benefits to 2 organizations: Northwestern Medical Faculty Foundation (Carol Stream, IL) and Endeavor Health Medical Group (Evanston, IL). 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 Michelle Shimek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michelle Shimek affiliated with any hospitals?
According to CMS data, Michelle Shimek is affiliated with Northwestern Medicine Mchenry, Northwestern Lake Forest Hospital and Northwestern Medicine Central Dupage Hospital.
When was this NPI record last updated?
The NPPES record for Michelle Shimek was last updated on October 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Michelle Renee Shimek, ACNP, CNP · NPI 1205665478
Nurse Practitioner physician in Mchenry, Illinois. Individual provider, active in the CMS NPPES registry since July 29, 2024.
## Identity
- **NPI:** 1205665478 (Entity type: Individual)
- **Enumerated:** July 29, 2024
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 209030245 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4309 W MEDICAL CENTER DR STE A200, Mchenry, IL 60050-8437
- **Phone:** (815) 759-8180 · **Fax:** (815) 759-4931
## 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): Northwestern Medical Faculty Foundation (NPI 1346235314, Carol Stream, IL); Endeavor Health Medical Group (NPI 1265695944, Evanston, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** October 1, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1205665478) · Data from the CMS NPPES public registry.