CASSANDRA MARIE GEE MD
NPI 1750961462
Family Medicine in Chicago, IL
About Cassandra Marie Gee Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CASSANDRA MARIE GEE MD (NPI 1750961462) is an individual family medicine provider in Chicago, Illinois, licensed in Illinois (036-171202) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Advocate Illinois Masonic Medical Center, and maintains a secondary practice location in Chicago.
NPPES Registry Identity
Specialties & Licenses 2
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
Cassandra Marie Gee 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 Cassandra Gee reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago, IL 60657
- Reassigned Medicare billing, Illinois enrollment
- 4,870 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Advocate Illinois Masonic Medical Center
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60640 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.
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 Cassandra Gee's NPI number?
The NPI number for Cassandra Gee is 1750961462. It was assigned to this individual provider in the NPPES registry on April 8, 2021.
Where is Cassandra Gee located?
Cassandra Gee practices at 4600 N Ravenswood Ave, Chicago, IL 60640. The listed phone number is (773) 561-7500.
What is Cassandra Gee's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Cassandra Gee enrolled in Medicare?
Yes. Cassandra Gee 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 Cassandra Gee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cassandra Gee reassigns Medicare benefits to Advocate Health And Hospitals Corp. (Chicago, 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 Cassandra Gee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cassandra Gee accept?
Health plans from Ambetter Health and Oscar Health list Cassandra Gee 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 Cassandra Gee affiliated with any hospitals?
According to CMS data, Cassandra Gee is affiliated with Advocate Illinois Masonic Medical Center.
When was this NPI record last updated?
The NPPES record for Cassandra Gee was last updated on January 27, 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.
# Cassandra Marie Gee, MD · NPI 1750961462
Family Medicine physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since April 8, 2021.
## Identity
- **NPI:** 1750961462 (Entity type: Individual)
- **Enumerated:** April 8, 2021
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 036-171202 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 4600 N RAVENSWOOD AVE, Chicago, IL 60640-4510
- **Phone:** (773) 561-7500
## 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:** Advocate Health And Hospitals Corp. (NPI 1487951711, Chicago, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** R Franklin University Of Med & Sci/chicago Medical School, class of 2021
## Record status
- **NPPES last updated:** January 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1750961462) · Data from the CMS NPPES public registry.