DR. WERONIKA A ARMSTRONG MD
NPI 1730406869
Obstetrics & Gynecology in Chicago, IL
About Dr. Weronika A Armstrong Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WERONIKA A ARMSTRONG MD (NPI 1730406869) is an individual obstetrics & gynecology provider in Chicago, Illinois, licensed in Illinois (036-135346) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
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. Weronika A Armstrong 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 Weronika Armstrong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60622
- Reassigned Medicare billing, Illinois enrollment
- 383 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Memorial Hospital
Acute Care Hospitals · Chicago, ILPhysician 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.
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 60611
CHICAGO, IL 60611
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 Weronika Armstrong's NPI number?
The NPI number for Weronika Armstrong is 1730406869. It was assigned to this individual provider in the NPPES registry on April 29, 2010. The provider is also known as Weronika A Horembala.
Where is Weronika Armstrong located?
Weronika Armstrong practices at 675 N Saint Clair St Ste 14-200, Chicago, IL 60611. The listed phone number is (312) 695-7382.
What is Weronika Armstrong's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Weronika Armstrong enrolled in Medicare?
Yes. Weronika Armstrong 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 Weronika Armstrong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Weronika Armstrong reassigns Medicare benefits to 2 organizations: Erie Family Health Center, 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 Weronika Armstrong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Weronika Armstrong affiliated with any hospitals?
According to CMS data, Weronika Armstrong is affiliated with Northwestern Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Weronika Armstrong was last updated on December 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. Weronika A Armstrong, MD · NPI 1730406869
Obstetrics & Gynecology physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since April 29, 2010.
## Identity
- **NPI:** 1730406869 (Entity type: Individual)
- **Enumerated:** April 29, 2010
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 036-135346 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 675 N SAINT CLAIR ST STE 14-200, Chicago, IL 60611-5966
- **Phone:** (312) 695-7382
## 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): Erie Family Health Center, Inc (NPI 1760499545, Chicago, IL); Northwestern Medical Faculty Foundation (NPI 1346235314, Carol Stream, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** December 5, 2018
- **Other identifiers:** Medicaid 036135346 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1730406869) · Data from the CMS NPPES public registry.