IRENE REZA MZIRAY
NPI 1093675092
Family Medicine in Rockville, MD
About Irene Reza Mziray NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IRENE REZA MZIRAY (NPI 1093675092) is an individual family medicine provider in Rockville, Maryland, licensed in Maryland (R257437) and active in the NPI registry since November 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).
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
Irene Reza Mziray 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 Reassignment
Medicare enrollment records show Irene Mziray reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia enrollment
- 6 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 20850 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKVILLE, MD 20850
ROCKVILLE, MD 20850
ROCKVILLE, MD 20850
ROCKVILLE, MD 20850
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 Mziray's NPI number?
The NPI number for Irene Mziray is 1093675092. It was assigned to this individual provider in the NPPES registry on November 13, 2025.
Where is Irene Mziray located?
Irene Mziray practices at 15200 Shady Grove Rd Ste 401, Rockville, MD 20850. The listed phone number is (240) 912-4683.
What is Irene Mziray's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Irene Mziray enrolled in Medicare?
Yes. Irene Mziray 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 organization bills Medicare for Irene Mziray's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Irene Mziray reassigns Medicare benefits to Sleep Services Of Maryland, L.L.C. (Rockville, MD). 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 Mziray'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 Mziray was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Irene Reza Mziray · NPI 1093675092
Family Medicine physician in Rockville, Maryland. Individual provider, active in the CMS NPPES registry since November 13, 2025.
## Identity
- **NPI:** 1093675092 (Entity type: Individual)
- **Enumerated:** November 13, 2025
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** R257437 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 15200 SHADY GROVE RD STE 401, Rockville, MD 20850-3218
- **Phone:** (240) 912-4683 · **Fax:** (240) 912-4695
## 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:** Sleep Services Of Maryland, L.L.C. (NPI 1063704328, Rockville, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** August 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1093675092) · Data from the CMS NPPES public registry.