Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mamdouh M Riad, M.D.
Specialist in Hyannis, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811920333
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Registry record
Entity type Individual (Type 1)
Name Dr. Mamdouh M Riad
Credential M.D.
Sex Male
Practice address 700 Attucks Ln, Hyannis, MA, 02601
Phone (800) 622-3045
Fax (508) 865-1109
Enumeration date Jul 8, 2006
Last updated in NPPES Mar 29, 2013
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| J13085 | Other | MA | BLUE SHIELD |
| 3103765 | Medicaid | MA | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Mamdouh Riad practice?
The practice location on file with NPPES is in Hyannis, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mamdouh Riad?
The National Provider Identifier (NPI) for Mamdouh Riad is 1811920333, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-29.