DR. REBECCA E JACOBSON MD
NPI 1114902483
Obstetrics & Gynecology in Lake Forest, IL
About Dr. Rebecca E Jacobson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. REBECCA E JACOBSON MD (NPI 1114902483) is an individual obstetrics & gynecology provider in Lake Forest, Illinois, licensed in Illinois (036109162) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS, is affiliated with Northshore University Healthsystem - Evanston Hospital, and maintains a secondary practice location in Highland Park.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Dr. Rebecca E Jacobson 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 Reassignment
Medicare enrollment records show Rebecca Jacobson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 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 7
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northshore University Healthsystem - Evanston Hospital
Acute Care Hospitals · Evanston, ILNorthwestern Lake Forest Hospital
Acute Care Hospitals · Lake Forest, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60045 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
LAKE FOREST, IL 60045
LAKE FOREST, IL 60045
LAKE FOREST, IL 60045
LAKE FOREST, IL 60045
LAKE FOREST, IL 60045
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 Jacobson's NPI number?
The NPI number for Rebecca Jacobson is 1114902483. It was assigned to this individual provider in the NPPES registry on December 9, 2005. The provider is also known as Dr. Rebecca E Cook MD.
Where is Rebecca Jacobson located?
Rebecca Jacobson practices at 900 N Westmoreland Rd Ste 228, Lake Forest, IL 60045. The listed phone number is (847) 234-3860.
What is Rebecca Jacobson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Rebecca Jacobson enrolled in Medicare?
Yes. Rebecca Jacobson 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 organization bills Medicare for Rebecca Jacobson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Jacobson reassigns Medicare benefits to Endeavor Health Medical Group (Evanston, IL). 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 Rebecca Jacobson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rebecca Jacobson accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Rebecca Jacobson 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 Rebecca Jacobson affiliated with any hospitals?
According to CMS data, Rebecca Jacobson is affiliated with Northshore University Healthsystem - Evanston Hospital and Northwestern Lake Forest Hospital.
When was this NPI record last updated?
The NPPES record for Rebecca Jacobson was last updated on February 19, 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.