JONATHAN BIRNBERG MD
NPI 1477731396
Internal Medicine in Libertyville, IL
About Jonathan Birnberg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JONATHAN BIRNBERG MD (NPI 1477731396) is an individual internal medicine provider in Libertyville, Illinois, licensed in Illinois (036-122204) and active in the NPI registry since February 2008. He is enrolled in Medicare PECOS, is affiliated with Advocate Condell Medical Center, and maintains a secondary practice location in New Berlin.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Jonathan Birnberg Md 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 Jonathan Birnberg reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gurnee, IL 60031
- Reassigned Medicare billing, Illinois enrollment
- 62 clinicians in this Medicare group
Park Ridge, IL 60068
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 1,905 clinicians in this Medicare group
Milwaukee, WI 53215
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Advocate Condell Medical Center
Acute Care Hospitals · Libertyville, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60048 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.
LIBERTYVILLE, IL 60048
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 Jonathan Birnberg's NPI number?
The NPI number for Jonathan Birnberg is 1477731396. It was assigned to this individual provider in the NPPES registry on February 1, 2008.
Where is Jonathan Birnberg located?
Jonathan Birnberg practices at 825 S Milwaukee Ave, Libertyville, IL 60048. The listed phone number is (847) 566-5200.
What is Jonathan Birnberg's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Jonathan Birnberg enrolled in Medicare?
Yes. Jonathan Birnberg 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 Jonathan Birnberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Birnberg reassigns Medicare benefits to 5 organizations: Amg Illinois Ltd (Gurnee, IL), Lutheran General Hospital (Park Ridge, IL), Endeavor Health Medical Group (Evanston, IL), The University Of Chicago Medical Center (Chicago, IL) and Aurora Medical Group, Inc. (Milwaukee, WI). 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 Jonathan Birnberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jonathan Birnberg accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Network Health, Oscar Health and Quartz list Jonathan Birnberg 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 Jonathan Birnberg affiliated with any hospitals?
According to CMS data, Jonathan Birnberg is affiliated with Advocate Condell Medical Center.
When was this NPI record last updated?
The NPPES record for Jonathan Birnberg was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Jonathan Birnberg, MD · NPI 1477731396
Internal Medicine physician in Libertyville, Illinois. Individual provider, active in the CMS NPPES registry since February 1, 2008.
## Identity
- **NPI:** 1477731396 (Entity type: Individual)
- **Enumerated:** February 1, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 036-122204 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 825 S MILWAUKEE AVE, Libertyville, IL 60048-3218
- **Phone:** (847) 566-5200 · **Fax:** (847) 556-5522
## 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): Amg Illinois Ltd (NPI 1972741759, Gurnee, IL); Lutheran General Hospital (NPI 1801809306, Park Ridge, IL); Endeavor Health Medical Group (NPI 1265695944, Evanston, IL); The University Of Chicago Medical Center (NPI 1033218128, Chicago, IL); Aurora Medical Group, Inc. (NPI 1427271378, Milwaukee, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Chicago, Pritzker School Of Medicine, class of 2006
## Record status
- **NPPES last updated:** March 10, 2026
- **Other identifiers:** Medicaid 100139886 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1477731396) · Data from the CMS NPPES public registry.