DR. JENNIFER LYNN DWYER D.O.
NPI 1861659369
Physical Medicine & Rehabilitation in Chicago, IL
About Dr. Jennifer Lynn Dwyer D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JENNIFER LYNN DWYER D.O. (NPI 1861659369) is an individual physical medicine & rehabilitation provider in Chicago, Illinois, licensed in Illinois (036.129805) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Jennifer Lynn Dwyer D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jennifer Dwyer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Gresham, OR 97030
- Reassigned Medicare billing, Oregon and Washington enrollments
- Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
- Also billed through NPI 1609171081 (Washington)
- 3,207 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.
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 60640
CHICAGO, IL 60640
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 Jennifer Dwyer's NPI number?
The NPI number for Jennifer Dwyer is 1861659369. It was assigned to this individual provider in the NPPES registry on May 21, 2008.
Where is Jennifer Dwyer located?
Jennifer Dwyer practices at 4646 N Marine Dr 4th Floor Rehab, Chicago, IL 60640. The listed phone number is (773) 564-5400.
What is Jennifer Dwyer's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Jennifer Dwyer enrolled in Medicare?
Yes. Jennifer Dwyer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jennifer Dwyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Dwyer reassigns Medicare benefits to Sapphire At Gresham Rehab, LLC (Gresham, OR). 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 Jennifer Dwyer'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 Jennifer Dwyer was last updated on August 6, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.