MARLENE BIMM FNP-BC
NPI 1912843988
Nurse Practitioner - Family in Chicago, IL
About Marlene Bimm Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARLENE BIMM FNP-BC (NPI 1912843988) is an individual family provider in Chicago, Illinois, licensed in Illinois (209.032290) and active in the NPI registry since April 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
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
Marlene Bimm Fnp-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 Reassignment
Medicare enrollment records show Marlene Bimm reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Willowbrook, IL 60527
- Reassigned Medicare billing, Illinois enrollment
- 410 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60661 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.
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 Marlene Bimm's NPI number?
The NPI number for Marlene Bimm is 1912843988. It was assigned to this individual provider in the NPPES registry on April 23, 2026.
Where is Marlene Bimm located?
Marlene Bimm practices at 779 W Adams St, Chicago, IL 60661. The listed phone number is (312) 382-8308.
What is Marlene Bimm's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Marlene Bimm enrolled in Medicare?
Yes. Marlene Bimm 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 organization bills Medicare for Marlene Bimm's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marlene Bimm reassigns Medicare benefits to Midwest Express Care 2, Inc (Willowbrook, IL). The 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 Marlene Bimm's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Marlene Bimm was last updated on April 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Marlene Bimm, FNP-BC · NPI 1912843988
Family physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since April 23, 2026.
## Identity
- **NPI:** 1912843988 (Entity type: Individual)
- **Enumerated:** April 23, 2026
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 209.032290 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 779 W ADAMS ST, Chicago, IL 60661-3509
- **Phone:** (312) 382-8308
## 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:** Midwest Express Care 2, Inc (NPI 1548692890, Willowbrook, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** April 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1912843988) · Data from the CMS NPPES public registry.