CHRISTINE D GREENE
NPI 1588762298
Nurse Practitioner - Adult Health in Chicago, IL
About Christine D Greene NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINE D GREENE (NPI 1588762298) is an individual adult health provider in Chicago, Illinois, licensed in Illinois (277003294) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Advocate Trinity Hospital, and maintains a secondary practice location in Aurora.
NPPES Registry Identity
Specialties & Licenses 4
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
Christine D Greene 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
16Medicare enrollment records show Christine Greene reassigns Medicare billing to 16 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 635 clinicians in this Medicare group
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 2,237 clinicians in this Medicare group
Harvey, IL 60426
- Reassigned Medicare billing, Illinois enrollment
- 42 clinicians in this Medicare group
Palos Heights, IL 60463
- Reassigned Medicare billing, Illinois enrollment
- 25 clinicians in this Medicare group
Aurora, IL 60506
- Reassigned Medicare billing, Illinois enrollment
Bloomington, IL 61701
- Reassigned Medicare billing, Illinois enrollment
- 329 clinicians in this Medicare group
Peoria, IL 61636
- Reassigned Medicare billing, Illinois enrollment
- 693 clinicians in this Medicare group
East Liverpool, OH 43920
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 clinicians in this Medicare group
Lawrenceburg, TN 38464
- Reassigned Medicare billing, North Carolina enrollment
- 30 clinicians in this Medicare group
Newport, TN 37821
- Reassigned Medicare billing, North Carolina enrollment
- 557 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Advocate Trinity Hospital
Acute Care Hospitals · Chicago, ILOsf Saint Elizabeth Mdl Ctr
Acute Care Hospitals · Ottawa, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60637 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.
CHICAGO, IL 60637
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 Christine Greene's NPI number?
The NPI number for Christine Greene is 1588762298. It was assigned to this individual provider in the NPPES registry on September 20, 2006.
Where is Christine Greene located?
Christine Greene practices at 5841 S Maryland Ave, Chicago, IL 60637. The listed phone number is (888) 824-0200.
What is Christine Greene's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Christine Greene enrolled in Medicare?
Yes. Christine Greene 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 Christine Greene's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christine Greene reassigns Medicare benefits to 16 organizations: The University Of Chicago Medical Center (Chicago, IL), University Of Chicago (Chicago, IL), Hospitalist Physicians Of Illinois, P.C. (Harvey, IL), United Elite Hospitalists, LLC (Palos Heights, IL), Sniffles (Aurora, IL) and 11 more organizations, listed in the Medicare section above. 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 Christine Greene's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christine Greene accept?
Health plans from Cigna Healthcare and Providence Health Plan list Christine Greene 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 Christine Greene affiliated with any hospitals?
According to CMS data, Christine Greene is affiliated with Advocate Trinity Hospital and Osf Saint Elizabeth Mdl Ctr.
When was this NPI record last updated?
The NPPES record for Christine Greene was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Christine D Greene · NPI 1588762298
Adult Health physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since September 20, 2006.
## Identity
- **NPI:** 1588762298 (Entity type: Individual)
- **Enumerated:** September 20, 2006
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 277003294 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 5841 S MARYLAND AVE, Chicago, IL 60637-1443
- **Phone:** (888) 824-0200
## 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:** 16 organizations under Medicare reassignment (form CMS-855R): The University Of Chicago Medical Center (NPI 1033218128, Chicago, IL); University Of Chicago (NPI 1821048786, Chicago, IL); Hospitalist Physicians Of Illinois, P.C. (NPI 1396347761, Harvey, IL); United Elite Hospitalists, LLC (NPI 1912279050, Palos Heights, IL); Sniffles (NPI 1780578617, Aurora, IL); and 11 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1588762298) · Data from the CMS NPPES public registry.