SAMY MAGDY RIAD MD
NPI 1841492378
Internal Medicine - Nephrology in Rochester, MN
About Samy Magdy Riad Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAMY MAGDY RIAD MD (NPI 1841492378) is an individual nephrology provider in Rochester, Minnesota, licensed in Minnesota (51434) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Hospital Rochester, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Samy Magdy Riad 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
8Medicare enrollment records show Samy Riad reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 clinicians in this Medicare group
Farmington, MN 55024
- Reassigned Medicare billing, Minnesota enrollment
- 2,302 clinicians in this Medicare group
Cottage Grove, MN 55016
- Reassigned Medicare billing, Minnesota enrollment
- 2,361 clinicians in this Medicare group
Burnsville, MN 55337
- Reassigned Medicare billing, Minnesota enrollment
- 3,633 clinicians in this Medicare group
Burnsville, MN 55337
- Reassigned Medicare billing, Minnesota enrollment
- 4,038 clinicians in this Medicare group
Woodbury, MN 55125
- Reassigned Medicare billing, Minnesota enrollment
- 955 clinicians in this Medicare group
Saint Paul, MN 55102
- Reassigned Medicare billing, Minnesota enrollment
- 671 clinicians in this Medicare group
Saint Paul, MN 55104
- Reassigned Medicare billing, Minnesota enrollment
- 1,178 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 7
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mayo Clinic Hospital Rochester
Acute Care Hospitals · Rochester, MNMayo Clinic Health System In Red Wing
Acute Care Hospitals · Red Wing, MNMayo Clinic Health System - Albert Lea And Austin
Acute Care Hospitals · Albert Lea, MNPark Nicollet Methodist Hospital
Acute Care Hospitals · Saint Louis Park, MNMayo Clinic Health System - Cannon Falls
Critical Access Hospitals · Cannon Falls, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55905 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 13
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.
ROCHESTER, MN 55905
ROCHESTER, MN 55905
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 Samy Riad's NPI number?
The NPI number for Samy Riad is 1841492378. It was assigned to this individual provider in the NPPES registry on June 5, 2007.
Where is Samy Riad located?
Samy Riad practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Samy Riad's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Samy Riad enrolled in Medicare?
Yes. Samy Riad 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 Samy Riad's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samy Riad reassigns Medicare benefits to 8 organizations: Mayo Clinic (Rochester, MN), Fairview Clinics (Farmington, MN), Healtheast Medical Research Institute (Cottage Grove, MN), Fairview Express Care (Burnsville, MN), Fairview Health Services (Burnsville, MN) and 3 more organizations, listed in the Medicare section above. 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 Samy Riad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Samy Riad affiliated with any hospitals?
According to CMS data, Samy Riad is affiliated with Mayo Clinic Hospital Rochester, Mayo Clinic Health System In Red Wing, Mayo Clinic Health System - Albert Lea And Austin, Park Nicollet Methodist Hospital and Mayo Clinic Health System - Cannon Falls.
When was this NPI record last updated?
The NPPES record for Samy Riad was last updated on July 5, 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.
# Samy Magdy Riad, MD · NPI 1841492378
Nephrology physician in Rochester, Minnesota. Individual provider, active in the CMS NPPES registry since June 5, 2007.
## Identity
- **NPI:** 1841492378 (Entity type: Individual)
- **Enumerated:** June 5, 2007
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 51434 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 1ST ST SW, Rochester, MN 55905-0001
- **Phone:** (507) 284-2511
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Mayo Clinic (NPI 1114343860, Rochester, MN); Fairview Clinics (NPI 1043491749, Farmington, MN); Healtheast Medical Research Institute (NPI 1801842729, Cottage Grove, MN); Fairview Express Care (NPI 1083806772, Burnsville, MN); Fairview Health Services (NPI 1225199128, Burnsville, MN); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** July 5, 2022
- **Other identifiers:** Medicaid 343186801 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1841492378) · Data from the CMS NPPES public registry.