REBECCA E BIRNBAUM FNP
NPI 1124784087
Nurse Practitioner - Family in Chicago, IL
About Rebecca E Birnbaum Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REBECCA E BIRNBAUM FNP (NPI 1124784087) is an individual family provider in Chicago, Illinois, licensed in New York (F349194-01) and active in the NPI registry since November 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Hackensack, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Rebecca E Birnbaum Fnp 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 Rebecca Birnbaum reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60657
- Reassigned Medicare billing, Illinois enrollment
- 6 clinicians in this Medicare group
Red Bank, NJ 07701
- Reassigned Medicare billing, New Jersey enrollment
- 2,844 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 60654 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 60654
CHICAGO, IL 60654
CHICAGO, IL 60654
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 Rebecca Birnbaum's NPI number?
The NPI number for Rebecca Birnbaum is 1124784087. It was assigned to this individual provider in the NPPES registry on November 15, 2021.
Where is Rebecca Birnbaum located?
Rebecca Birnbaum practices at 712 N Dearborn St, Chicago, IL 60654. The listed phone number is (312) 951-8200.
What is Rebecca Birnbaum's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Rebecca Birnbaum enrolled in Medicare?
Yes. Rebecca Birnbaum 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 Rebecca Birnbaum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Birnbaum reassigns Medicare benefits to 2 organizations: R & W Medical LLC (Chicago, IL) and Hackensack Meridian Health Medical Group - Specialty Care PC (Red Bank, NJ). 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 Rebecca Birnbaum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rebecca Birnbaum accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Rebecca Birnbaum 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.
When was this NPI record last updated?
The NPPES record for Rebecca Birnbaum was last updated on January 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Rebecca E Birnbaum, FNP · NPI 1124784087
Family physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since November 15, 2021.
## Identity
- **NPI:** 1124784087 (Entity type: Individual)
- **Enumerated:** November 15, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** F349194-01 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 712 N DEARBORN ST, Chicago, IL 60654-3846
- **Phone:** (312) 951-8200
## 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): R & W Medical LLC (NPI 1538179841, Chicago, IL); Hackensack Meridian Health Medical Group - Specialty Care PC (NPI 1215989249, Red Bank, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** January 22, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1124784087) · Data from the CMS NPPES public registry.