DR. JILL C GREEN MD
NPI 1972730059
Family Medicine in Libertyville, IL
About Dr. Jill C Green Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JILL C GREEN MD (NPI 1972730059) is an individual family medicine provider in Libertyville, Illinois, licensed in Illinois (125.056151) and active in the NPI registry since June 2009. 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. Jill C Green Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Jill Green reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Vernon Hills, IL 60061
- Reassigned Medicare billing, Illinois enrollment
- 28 clinicians in this Medicare group
Milwaukee, WI 53211
- Reassigned Medicare billing, Wisconsin enrollment
- 1,343 clinicians in this Medicare group
Janesville, WI 53548
- Reassigned Medicare billing, Wisconsin enrollment
- 1,155 clinicians in this Medicare group
Manitowoc, WI 54220
- Reassigned Medicare billing, Wisconsin enrollment
- 350 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.
Physician 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LIBERTYVILLE, IL 60048
LIBERTYVILLE, IL 60048
LIBERTYVILLE, IL 60048
LIBERTYVILLE, IL 60048
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 Jill Green's NPI number?
The NPI number for Jill Green is 1972730059. It was assigned to this individual provider in the NPPES registry on June 16, 2009.
Where is Jill Green located?
Jill Green practices at 114 W Rockland Rd Suite 201, Libertyville, IL 60048. The listed phone number is (847) 881-6858.
What is Jill Green's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Jill Green enrolled in Medicare?
Yes. Jill Green is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jill Green's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jill Green reassigns Medicare benefits to 4 organizations: Advanced Inpatient Consultants LLC (Vernon Hills, IL), Ascension Medical Group-Southeast Wisconsin Inc (Milwaukee, WI), Mercy Health System Corporation (Janesville, WI) and Froedtert Manitowoc Medical Group, LLC (Manitowoc, 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 Jill Green'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 Jill Green was last updated on December 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.