KARINA RYANE DAHLERUS APN
NPI 1164849477
Nurse Practitioner - Adult Health in Maywood, IL
About Karina Ryane Dahlerus Apn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KARINA RYANE DAHLERUS APN (NPI 1164849477) is an individual adult health provider in Maywood, Illinois, licensed in Illinois (209.011222) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS, is affiliated with Rush University Medical Center, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2013).
NPPES Registry Identity
Specialties & Licenses
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
Karina Ryane Dahlerus Apn 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
5Medicare enrollment records show Karina Dahlerus reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Maywood, IL 60153
- Reassigned Medicare billing, Illinois enrollment
- 1,138 clinicians in this Medicare group
Oak Brook, IL 60523
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Rush University Medical Group
- 2,169 clinicians in this Medicare group
Chicago, IL 60612
- Reassigned Medicare billing, Illinois enrollment
- 548 clinicians in this Medicare group
Des Plaines, IL 60016
- Reassigned Medicare billing, Illinois enrollment
- 443 clinicians in this Medicare group
Alton, IL 62002
- Reassigned Medicare billing, Illinois enrollment
- 39 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.
Rush University Medical Center
Acute Care Hospitals · Chicago, ILLoyola University Medical Center
Acute Care Hospitals · Maywood, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60153 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.
MAYWOOD, IL 60153
MAYWOOD, IL 60153
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 Karina Dahlerus's NPI number?
The NPI number for Karina Dahlerus is 1164849477. It was assigned to this individual provider in the NPPES registry on March 25, 2014.
Where is Karina Dahlerus located?
Karina Dahlerus practices at 2160 S 1st Ave, Maywood, IL 60153. The listed phone number is (708) 327-2365.
What is Karina Dahlerus's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Karina Dahlerus enrolled in Medicare?
Yes. Karina Dahlerus 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 Karina Dahlerus's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karina Dahlerus reassigns Medicare benefits to 5 organizations: Loyola University Medical Center (Maywood, IL), Rush University Medical Center (Oak Brook, IL), Rush Medical Group (Chicago, IL), Prime Healthcare Illinois Medical Group LLC (Des Plaines, IL) and Healogics Specialty Physicians Of Illinois, LLC (Alton, 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 Karina Dahlerus's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karina Dahlerus accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Karina Dahlerus 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 Karina Dahlerus affiliated with any hospitals?
According to CMS data, Karina Dahlerus is affiliated with Rush University Medical Center and Loyola University Medical Center.
When was this NPI record last updated?
The NPPES record for Karina Dahlerus was last updated on June 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Karina Ryane Dahlerus, APN · NPI 1164849477
Adult Health physician in Maywood, Illinois. Individual provider, active in the CMS NPPES registry since March 25, 2014.
## Identity
- **NPI:** 1164849477 (Entity type: Individual)
- **Enumerated:** March 25, 2014
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 209.011222 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 2160 S 1ST AVE, Maywood, IL 60153-3328
- **Phone:** (708) 327-2365
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Loyola University Medical Center (NPI 1336159961, Maywood, IL); Rush University Medical Center (NPI 1801375696, Oak Brook, IL); Rush Medical Group (NPI 1467312850, Chicago, IL); Prime Healthcare Illinois Medical Group LLC (NPI 1023837689, Des Plaines, IL); Healogics Specialty Physicians Of Illinois, LLC (NPI 1215355110, Alton, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loyola University Of Chicago, Stritch School Of Medicine, class of 2013
## Record status
- **NPPES last updated:** June 16, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1164849477) · Data from the CMS NPPES public registry.