DR. MAMDOUH M RIAD M.D.
NPI 1811920333
Specialist in Hyannis, MA
About Dr. Mamdouh M Riad M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MAMDOUH M RIAD M.D. (NPI 1811920333) is an individual specialist in Hyannis, Massachusetts, licensed in Massachusetts (76855) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mamdouh M Riad M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mamdouh Riad reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hyannis, MA 02601
- Reassigned Medicare billing, Massachusetts enrollment
- 15 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 17
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.
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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 23
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
HYANNIS, MA 02601
HYANNIS, MA 02601
HYANNIS, MA 02601
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 Mamdouh Riad's NPI number?
The NPI number for Mamdouh Riad is 1811920333. It was assigned to this individual provider in the NPPES registry on July 8, 2006.
Where is Mamdouh Riad located?
Mamdouh Riad practices at 700 Attucks Ln, Hyannis, MA 02601. The listed phone number is (800) 622-3045.
What is Mamdouh Riad's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Mamdouh Riad enrolled in Medicare?
Yes. Mamdouh Riad is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mamdouh Riad's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mamdouh Riad reassigns Medicare benefits to Mamdouh Riad MD PC (Hyannis, MA). 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 Mamdouh Riad'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 Mamdouh Riad was last updated on March 29, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.