Name (other name) | Location | Established |
|---|
| 251 Hellenic Air Force General Hospital | Athens | 1945 |
| 401 Hellenic Army General Military Hospital of Athens | Athens | 1904 |
| 414 Hellenic Army General Military Hospital Special Diseases | Penteli, Attica | 1952 |
| 417 NIMTS (Army Equity Fund Hospital) | Athens | 1946, [4] |
| Agia Eleni-Spiliopouleio Hospital | Athens | 1916 |
| Agioi Anargyroi Hospital | Kifissia, Athens | 1969 |
| Agios Savvas Anti-Cancer Hospital | Athens | 1935 |
| Aiginiteio Hospital | Athens | 1904 |
| Alexandra General Hospital | Athens | 1954 |
| Amalia Fleming General Hospital [Note 1] | Melissia, Athens | 1986 |
| Andreas Sygros Venereal and Dermatological Hospital | Athens | 1910 |
| Aretaio Hospital | Athens | 1898 |
| Asclepeion Hospital of Voula | Voula, Athens | 1921 |
| Attikon General Hospital | Chaidari, Athens | 2002 |
| Agios Panteleimonas General Hospital | Nikaia, Piraeus | 1952 |
| Aiginition Hospital | Athens | 1909 [5] |
| Athens Day Care Center "Nikos Kourkoulos" | Athens | 2017 |
| Athens General State Hospital "Georgios Gennimatas" | Athens | 1958 |
| Athens Eye Hospital | Athens | 1854 [3] |
| Agia Sofia Children's Hospital | Athens | 1901 [3] |
| Daphni Psychiatric Hospital [Note 2] | Chaidari, Athens | 1925 |
| Dromokaiteio Psychiatric Hospital | Chaidari, Athens | 1887 |
| Elena Gynecological Hospital | Athens | 1933 |
| Elpis Hospital | Athens | 1842 [3] [7] |
| Evangelismos Hospital [Note 3] | Kolonaki, Athens | 1884 [8] [9] [3] |
| Evgenidion Hospital | Athens | 1975 |
| Henry Dunant Hospital | Athens | 2000 |
| Hera Maternity Hospital (Private) | Cholargos, Athens | 1978 |
| Hygeia Hospital (Diagnostic and Therapeutic Center of Athens) [Note 4] | Athens | 1970 |
| Iaso Maternity Hospital (Private) | Marousi, Athens | 1996 |
| Ippokrateion Hospital | Athens | 1908 |
| KAT Hospital | Kifissia, Athens | 1963 |
| Konstantopouleio Hospital "Agia Olga" | Nea Ionia, Athens | 1923 |
| Kythira General Hospital - Health Center "Triphyllio" | Kythira, Attica | 1953 |
| Laiko General Hospital [Note 5] | Athens | 1963 |
| Lyto Maternity Hospital (Private) | Athens | 1970 |
| Medical Center (Private) | Marousi, Athens | 1984 |
| Metaxa Anti-Cancer Hospital | Piraeus, Attica | 1967 |
| Metropolitan Hospital (Private) | Piraeus, Attica | 2001 [11] |
| Mother Maternity Hospital (Private) | Marousi, Athens | 1979 |
| National Rehabilitation Center | Kamatero, Athens | 1945 |
| Naval Hospital of Athens | Athens | 1869 |
| Naval Hospital of Piraeus | Piraeus, Attica | 1924 |
| Onassio Cardiac Surgery Centre | Kallithea, Athens | 1992 |
| Pammakaristos General Hospital | Athens | 1953 |
| Panagiotis & Aglaia Kyriakou Children's Hospital | Athens | 1938 |
| Patisia Health Center | Athens | 2018 |
| Penteli Children's Hospital | Penteli, Attica | 1981 |
| Rhea Maternity Hospital (Private) | Palaio Faliro, Athens | 2007 |
| Sismanogleio General Hospital | Vrilissia, Athens | 1936 |
| Sotiria Thoracic Diseases Hospital | Athens | 1902 |
| Thriasseio Western Athens General Hospital | Magoula, Attica | 1995 |
| Tzanio Hospital | Piraeus, Attica | 1873 |