Basic Information
| Provider Information | |||||||||
| NPI: | 1770695793 | ||||||||
| EntityType: | 1 | ||||||||
| ReplacementNPI: | |||||||||
| OrganizationName: | |||||||||
| LastName: | CHANG | ||||||||
| FirstName: | STEPHEN | ||||||||
| MiddleName: | Y | ||||||||
| NamePrefix: | |||||||||
| NameSuffix: | |||||||||
| Credential: | MD | ||||||||
| OtherOrganizationName: | |||||||||
| OtherOrganizationType: | |||||||||
| OtherLastName: | |||||||||
| OtherFirstName: | |||||||||
| OtherMiddleName: | |||||||||
| OtherNamePrefix: | |||||||||
| OtherNameSuffix: | |||||||||
| OtherCredential: | |||||||||
| OtherLastNameType: | |||||||||
| Mailing Information | |||||||||
| Address1: | 680 N LAKE SHORE DR | ||||||||
| Address2: | SUITE #1000 | ||||||||
| City: | CHICAGO | ||||||||
| State: | IL | ||||||||
| PostalCode: | 606118709 | ||||||||
| CountryCode: | US | ||||||||
| TelephoneNumber: | 3126950665 | ||||||||
| FaxNumber: | 3126950050 | ||||||||
| Practice Location | |||||||||
| Address1: | 675 N SAINT CLAIR ST | ||||||||
| Address2: | GALTER 17-250 | ||||||||
| City: | CHICAGO | ||||||||
| State: | IL | ||||||||
| PostalCode: | 606115975 | ||||||||
| CountryCode: | US | ||||||||
| TelephoneNumber: | 3126955620 | ||||||||
| FaxNumber: | 3126957095 | ||||||||
| Other Information | |||||||||
| ProviderEnumerationDate: | 08/31/2006 | ||||||||
| LastUpdateDate: | 06/25/2015 | ||||||||
| NPIDeactivationReasonCode: | |||||||||
| NPIDeactivationDate: | |||||||||
| NPIReactivationDate: | |||||||||
| ProviderGenderCode: | M | ||||||||
| AuthorizedOfficialLastName: | |||||||||
| AuthorizedOfficialFirstName: | |||||||||
| AuthorizedOfficialMiddleName: | |||||||||
| AuthorizedOfficialTitleorPosition: | |||||||||
| AuthorizedOfficialTelephone: | |||||||||
| IsSoleProprietor: | N | ||||||||
| IsOrganizationSubpart: | |||||||||
| ParentOrganizationLBN: | |||||||||
| AuthorizedOfficialNamePrefix: | |||||||||
| AuthorizedOfficialNameSuffix: | |||||||||
| AuthorizedOfficialCredential: | |||||||||
| NPICertificationDate: | |||||||||
Taxonomy Information
| Taxonomy | License | State | Switch | TaxonomyGroup | TaxonomyType | TaxonomyClass | SubSpecialty | 207RG0100X | 036106945 | IL | Y | Allopathic & Osteopathic Physicians | Internal Medicine | Gastroenterology |
ID Information
| ID | Type | State | Issuer | Description | 036106945 | 05 | IL | MEDICAID | P00461420 | 01 | IL | RAILROAD MEDICARE | OTHER |