DR. NATALIE MCDONOUGH DNP
NPI 1336538842
Nurse Practitioner - Acute Care in Chicago, IL
About Dr. Natalie Mcdonough Dnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NATALIE MCDONOUGH DNP (NPI 1336538842) is an individual acute care provider in Chicago, Illinois, licensed in Illinois (209.011925) and active in the NPI registry since January 2015. She is enrolled in Medicare PECOS, is affiliated with Osf Little Company Of Mary Medical Center, and maintains a secondary practice location in Chicago.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Dr. Natalie Mcdonough Dnp 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 Natalie Mcdonough reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oak Lawn, IL 60453
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 clinicians in this Medicare group
Palos Heights, IL 60463
- Reassigned Medicare billing, Illinois enrollment
- 52 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Osf Little Company Of Mary Medical Center
Acute Care Hospitals · Evergreen Park, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60637 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.
CHICAGO, IL 60637
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 Natalie Mcdonough's NPI number?
The NPI number for Natalie Mcdonough is 1336538842. It was assigned to this individual provider in the NPPES registry on January 21, 2015.
Where is Natalie Mcdonough located?
Natalie Mcdonough practices at 5841 S Maryland Ave, Chicago, IL 60637. The listed phone number is (815) 955-6000.
What is Natalie Mcdonough's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Natalie Mcdonough enrolled in Medicare?
Yes. Natalie Mcdonough 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 Natalie Mcdonough's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Mcdonough reassigns Medicare benefits to 2 organizations: Advocate Health & Hospitals Corporation (Oak Lawn, IL) and Midwest Pulmonary Critical Care & Sleep Consultants LLC (Palos Heights, 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 Natalie Mcdonough's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Natalie Mcdonough affiliated with any hospitals?
According to CMS data, Natalie Mcdonough is affiliated with Osf Little Company Of Mary Medical Center.
When was this NPI record last updated?
The NPPES record for Natalie Mcdonough was last updated on December 22, 2020. 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.
# Dr. Natalie Mcdonough, DNP · NPI 1336538842
Acute Care physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since January 21, 2015.
## Identity
- **NPI:** 1336538842 (Entity type: Individual)
- **Enumerated:** January 21, 2015
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 209.011925 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 5841 S MARYLAND AVE, Chicago, IL 60637
- **Phone:** (815) 955-6000
## 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 & Hospitals Corporation (NPI 1912936014, Oak Lawn, IL); Midwest Pulmonary Critical Care & Sleep Consultants LLC (NPI 1467951095, Palos Heights, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** December 22, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1336538842) · Data from the CMS NPPES public registry.