Name: Muhammad ibn Ahmad ibn Hadir

Fame: Muhammad ibn Ahmad al-Hadiri

Kuniya: Abu Bishr

Lineage: al-Tusi, al-Hadiri

Rank: Maqbul (Acceptable)

Lived in: Nishapur, Tus

Abu Sa'd al-Sam'ani: Mentioned him in al-Ansab

Abu 'Abd Allah al-Hakim al-Naysaburi: He met the sheikhs of Khurasan and Iraq and accompanied the people, and he was described as having good companionship. He heard from Abu al-Hasan ibn Zuhair in Khurasan, and from Abu Muhammad ibn Sa'id and his peers in Iraq