DR. IRENE MOY MD
NPI 1487839791
Obstetrics & Gynecology in Chicago, IL
About Dr. Irene Moy Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IRENE MOY MD (NPI 1487839791) is an individual obstetrics & gynecology provider in Chicago, Illinois and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Irene Moy Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Irene Moy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 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.
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
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 Irene Moy's NPI number?
The NPI number for Irene Moy is 1487839791. It was assigned to this individual provider in the NPPES registry on January 4, 2008.
Where is Irene Moy located?
Irene Moy practices at 250 E Superior St, Chicago, IL 60611. The listed phone number is (312) 472-4673.
What is Irene Moy's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Irene Moy enrolled in Medicare?
Yes. Irene Moy is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Irene Moy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Irene Moy reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, CA). The 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 Irene Moy'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 Irene Moy was last updated on February 11, 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. Irene Moy, MD · NPI 1487839791
Obstetrics & Gynecology physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since January 4, 2008.
## Identity
- **NPI:** 1487839791 (Entity type: Individual)
- **Enumerated:** January 4, 2008
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 250 E SUPERIOR ST, Chicago, IL 60611-2914
- **Phone:** (312) 472-4673
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1548343510, Stockton, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 11, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1487839791) · Data from the CMS NPPES public registry.