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Search › Missouri › Internal Medicine Physician

Mahmoud Hassanein

NPI 1023937877 · on the registry since 2026

Practice

Address
1201 S Grand Blvd
Saint Louis, MO 63104
Phone
(314) 257-8000
Organisation at this address
Ssm-Sluh Inc
Ssm-Sluh Inc
St Louis University
St Louis University
St Louis University
Inferred from a shared address, not stated in the registry.
Clinicians at this address
460

Registry record

Primary taxonomy
Internal Medicine Physician
207R00000X
Licence states on file
MO
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-07-15

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Missouri