SARAH RUTH WERNER MD
NPI 1194220145
Obstetrics & Gynecology in Chicago, IL
About Sarah Ruth Werner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH RUTH WERNER MD (NPI 1194220145) is an individual obstetrics & gynecology provider in Chicago, Illinois, licensed in Illinois (036176680) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with University Of Illinois Hospital And Clinics, and is a graduate of State University Of New York Downstate Medical Center (2018).
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
Sarah Ruth Werner 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 Reassignments
2Medicare enrollment records show Sarah Werner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60612
- Reassigned Medicare billing, Illinois enrollment
- 126 clinicians in this Medicare group
Chicago, IL 60612
- Reassigned Medicare billing, Illinois enrollment
- 646 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.
University Of Illinois Hospital And Clinics
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60612 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.
CHICAGO, IL 60612
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 Sarah Werner's NPI number?
The NPI number for Sarah Werner is 1194220145. It was assigned to this individual provider in the NPPES registry on March 29, 2018.
Where is Sarah Werner located?
Sarah Werner practices at 1801 W Taylor St, Chicago, IL 60612. The listed phone number is (508) 942-1839.
What is Sarah Werner's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Sarah Werner enrolled in Medicare?
Yes. Sarah Werner 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 Sarah Werner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Werner reassigns Medicare benefits to 2 organizations: The Board Of Trustees Of The University Of Illinois (Chicago, IL) and Mount Sinai Community Foundation (Chicago, 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 Sarah Werner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sarah Werner affiliated with any hospitals?
According to CMS data, Sarah Werner is affiliated with University Of Illinois Hospital And Clinics.
When was this NPI record last updated?
The NPPES record for Sarah Werner was last updated on September 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Sarah Ruth Werner, MD · NPI 1194220145
Obstetrics & Gynecology physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since March 29, 2018.
## Identity
- **NPI:** 1194220145 (Entity type: Individual)
- **Enumerated:** March 29, 2018
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 036176680 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1801 W TAYLOR ST, Chicago, IL 60612-4795
- **Phone:** (508) 942-1839
## 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): The Board Of Trustees Of The University Of Illinois (NPI 1154541936, Chicago, IL); Mount Sinai Community Foundation (NPI 1609072313, Chicago, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York Downstate Medical Center, class of 2018
## Record status
- **NPPES last updated:** September 16, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1194220145) · Data from the CMS NPPES public registry.