DR. JACQUELINE YVONNE GERVAIS M.D.
NPI 1699711648
Obstetrics & Gynecology in Chicago, IL
About Dr. Jacqueline Yvonne Gervais M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JACQUELINE YVONNE GERVAIS M.D. (NPI 1699711648) is an individual obstetrics & gynecology provider in Chicago, Illinois, licensed in Illinois (036057878) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Advocate Trinity Hospital, and is a graduate of Other (1977).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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. Jacqueline Yvonne Gervais M.d. 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
2Medicare enrollment records show Jacqueline Gervais reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60617
- Reassigned Medicare billing, Illinois enrollment
- 41 clinicians in this Medicare group
Oak Lawn, IL 60453
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 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 Trinity Hospital
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60617 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.
Reported Quality Measures
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 Jacqueline Gervais's NPI number?
The NPI number for Jacqueline Gervais is 1699711648. It was assigned to this individual provider in the NPPES registry on June 20, 2006.
Where is Jacqueline Gervais located?
Jacqueline Gervais practices at 9119 S Exchange Ave, Chicago, IL 60617. The listed phone number is (773) 768-5000.
What is Jacqueline Gervais's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Jacqueline Gervais enrolled in Medicare?
Yes. Jacqueline Gervais 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 Jacqueline Gervais's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jacqueline Gervais reassigns Medicare benefits to 2 organizations: Chicago Family Health Center, Inc. (Chicago, IL) and Advocate Health & Hospitals Corporation (Oak Lawn, IL). 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 Jacqueline Gervais's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jacqueline Gervais accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Jacqueline Gervais 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 Jacqueline Gervais affiliated with any hospitals?
According to CMS data, Jacqueline Gervais is affiliated with Advocate Trinity Hospital.
When was this NPI record last updated?
The NPPES record for Jacqueline Gervais was last updated on September 9, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.