Basic Information
| Provider Information | |||||||||
| NPI: | 1396714861 | ||||||||
| EntityType: | 1 | ||||||||
| ReplacementNPI: | |||||||||
| OrganizationName: | |||||||||
| LastName: | DREYER | ||||||||
| FirstName: | MARK | ||||||||
| MiddleName: | W | ||||||||
| NamePrefix: | DR. | ||||||||
| NameSuffix: | |||||||||
| Credential: | M.D. | ||||||||
| OtherOrganizationName: | |||||||||
| OtherOrganizationType: | |||||||||
| OtherLastName: | |||||||||
| OtherFirstName: | |||||||||
| OtherMiddleName: | |||||||||
| OtherNamePrefix: | |||||||||
| OtherNameSuffix: | |||||||||
| OtherCredential: | |||||||||
| OtherLastNameType: | |||||||||
| Mailing Information | |||||||||
| Address1: | 1111 DELAFIELD ST | ||||||||
| Address2: | SUITE 212 | ||||||||
| City: | WAUKESHA | ||||||||
| State: | WI | ||||||||
| PostalCode: | 531883417 | ||||||||
| CountryCode: | US | ||||||||
| TelephoneNumber: | 2625448622 | ||||||||
| FaxNumber: | 2625448630 | ||||||||
| Practice Location | |||||||||
| Address1: | 1111 DELAFIELD ST | ||||||||
| Address2: | SUITE 212 | ||||||||
| City: | WAUKESHA | ||||||||
| State: | WI | ||||||||
| PostalCode: | 531883417 | ||||||||
| CountryCode: | US | ||||||||
| TelephoneNumber: | 2625448622 | ||||||||
| FaxNumber: | 2625448630 | ||||||||
| Other Information | |||||||||
| ProviderEnumerationDate: | 03/16/2006 | ||||||||
| LastUpdateDate: | 08/12/2014 | ||||||||
| 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 | 23754-020 | WI | Y | Allopathic & Osteopathic Physicians | Internal Medicine | Gastroenterology |
ID Information
| ID | Type | State | Issuer | Description | 30411200 | 05 | WI | MEDICAID |