Individual ProviderMark CallahanInternal MedicineAllopathic & Osteopathic PhysiciansPractice Address17 E 102nd St, New York, NY 10029-5204(212) 241-6585(212) 987-3100PECOS EnrollmentBased on the most recent information from CMS, provider Mark Callahan does not have current enrollment records in PECOS.Part BMedicare Part BNot EnrolledHHAHome Health AgencyNot EnrolledDMEDurable Medical EquipmentNot EnrolledPMDPower Mobility DeviceNot EnrolledCMS last updated its PECOS records 6 days ago.Profile DetailsProvider ID1194803890Provider TypeIndividualFull NameCallahan, MarkCredentialMDGenderMaleSole ProprietorNoEnumeration Date11/1/2006Last Updated1/24/2012Contact InformationPractice LocationPractice Address17 E 102nd St, New York, NY 10029-5204Phone(212) 241-6585Fax(212) 824-2335Mailing LocationMailing Address1 Gustave L Levy Pl, Box 3000, New York, NY 10029-6500Phone(212) 987-3100FaxUnlisted FaxProvider TaxonomiesCodeDescriptionLicenseCode207R00000XPrimaryDescriptionInternal MedicineAllopathic & Osteopathic PhysiciansLicense197116New YorkProvider IdentifiersIDDescriptionIssuerID01523326DescriptionMedicaidIssuerUnlistedNew York