ALISON CLAIRE WILES MD
NPI 1952862989
Obstetrics & Gynecology in Chicago, IL
About Alison Claire Wiles Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALISON CLAIRE WILES MD (NPI 1952862989) is an individual obstetrics & gynecology provider in Chicago, Illinois, licensed in Illinois (036169891) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with University Of Illinois Hospital And Clinics, and is a graduate of Other (2019).
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
Alison Claire Wiles 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
3Medicare enrollment records show Alison Wiles reassigns Medicare billing to 3 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
Valley Stream, NY 11580
- Reassigned Medicare billing, New York enrollment
- 302 clinicians in this Medicare group
Wantagh, NY 11793
- Reassigned Medicare billing, New York enrollment
- 572 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 Alison Wiles's NPI number?
The NPI number for Alison Wiles is 1952862989. It was assigned to this individual provider in the NPPES registry on March 31, 2019.
Where is Alison Wiles located?
Alison Wiles practices at 1801 W Taylor St, Chicago, IL 60612. The listed phone number is (312) 413-7500.
What is Alison Wiles's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Alison Wiles enrolled in Medicare?
Yes. Alison Wiles 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 Alison Wiles's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alison Wiles reassigns Medicare benefits to 3 organizations: The Board Of Trustees Of The University Of Illinois (Chicago, IL), Mount Sinai School Of Medicine (Valley Stream, NY) and North Shore Medical Group Of The Mount Sinai School Of Medicine (Wantagh, NY). 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 Alison Wiles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alison Wiles affiliated with any hospitals?
According to CMS data, Alison Wiles is affiliated with University Of Illinois Hospital And Clinics.
When was this NPI record last updated?
The NPPES record for Alison Wiles was last updated on July 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Alison Claire Wiles, MD · NPI 1952862989
Obstetrics & Gynecology physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since March 31, 2019.
## Identity
- **NPI:** 1952862989 (Entity type: Individual)
- **Enumerated:** March 31, 2019
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 036169891 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1801 W TAYLOR ST, Chicago, IL 60612-4795
- **Phone:** (312) 413-7500 · **Fax:** (312) 413-3856
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): The Board Of Trustees Of The University Of Illinois (NPI 1154541936, Chicago, IL); Mount Sinai School Of Medicine (NPI 1942777347, Valley Stream, NY); North Shore Medical Group Of The Mount Sinai School Of Medicine (NPI 1992417323, Wantagh, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** July 23, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1952862989) · Data from the CMS NPPES public registry.