DR. LYNN MEREDITH YEE MD, MPH
NPI 1659608941
Obstetrics & Gynecology - Maternal & Fetal Medicine in Chicago, IL
About Dr. Lynn Meredith Yee Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LYNN MEREDITH YEE MD, MPH (NPI 1659608941) is an individual maternal & fetal medicine provider in Chicago, Illinois, licensed in Illinois (036129258) and active in the NPI registry since November 2009. She is enrolled in Medicare PECOS and is a graduate of Northwestern University Feinberg Medical School (2008).
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 and accepts Medicare assignment
Dr. Lynn Meredith Yee Md, Mph 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 Lynn Yee reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60625
- Reassigned Medicare billing, Illinois enrollment
- 350 clinicians in this Medicare group
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60611 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.
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 Lynn Yee's NPI number?
The NPI number for Lynn Yee is 1659608941. It was assigned to this individual provider in the NPPES registry on November 8, 2009.
Where is Lynn Yee located?
Lynn Yee practices at 675 N Saint Clair St Ste 1400, Chicago, IL 60611. The listed phone number is (312) 472-4685.
What is Lynn Yee's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Lynn Yee enrolled in Medicare?
Yes. Lynn Yee 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 Lynn Yee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lynn Yee reassigns Medicare benefits to 2 organizations: Swedish Covenant Management Services, Inc. (Chicago, IL) and Northwestern Medical Faculty Foundation (Carol Stream, 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 Lynn Yee'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 Lynn Yee was last updated on March 4, 2022. 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.
# Dr. Lynn Meredith Yee, MD, MPH · NPI 1659608941
Maternal & Fetal Medicine physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since November 8, 2009.
## Identity
- **NPI:** 1659608941 (Entity type: Individual)
- **Enumerated:** November 8, 2009
- **Primary specialty:** Obstetrics & Gynecology - Maternal & Fetal Medicine · taxonomy 207VM0101X
- **State license:** 036129258 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 675 N SAINT CLAIR ST STE 1400, Chicago, IL 60611-5975
- **Phone:** (312) 472-4685
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Swedish Covenant Management Services, Inc. (NPI 1760432348, Chicago, IL); Northwestern Medical Faculty Foundation (NPI 1346235314, Carol Stream, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 2008
## Record status
- **NPPES last updated:** March 4, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1659608941) · Data from the CMS NPPES public registry.