Basic Information
Provider Information
NPI: 1033144720
EntityType: 1
ReplacementNPI:  
OrganizationName:  
LastName: GRUM
FirstName: JOHN
MiddleName: T.
NamePrefix: DR.
NameSuffix:  
Credential: M.D.
OtherOrganizationName:  
OtherOrganizationType:  
OtherLastName:  
OtherFirstName:  
OtherMiddleName:  
OtherNamePrefix:  
OtherNameSuffix:  
OtherCredential:  
OtherLastNameType:  
Mailing Information
Address1: 945 N 12TH ST
Address2: SUITE 3858
City: MILWAUKEE
State: WI
PostalCode: 532331305
CountryCode: US
TelephoneNumber: 4142192000
FaxNumber:  
Practice Location
Address1: 945 N 12TH ST
Address2: SUITE 3858
City: MILWAUKEE
State: WI
PostalCode: 532331305
CountryCode: US
TelephoneNumber: 4142192000
FaxNumber:  
Other Information
ProviderEnumerationDate: 07/11/2006
LastUpdateDate: 01/11/2013
NPIDeactivationReasonCode:  
NPIDeactivationDate:  
NPIReactivationDate:  
ProviderGenderCode: M
AuthorizedOfficialLastName:  
AuthorizedOfficialFirstName:  
AuthorizedOfficialMiddleName:  
AuthorizedOfficialTitleorPosition:  
AuthorizedOfficialTelephone:  
IsSoleProprietor: N
IsOrganizationSubpart:  
ParentOrganizationLBN:  
AuthorizedOfficialNamePrefix:  
AuthorizedOfficialNameSuffix:  
AuthorizedOfficialCredential:  
NPICertificationDate:  

Taxonomy Information
TaxonomyLicenseStateSwitchTaxonomyGroupTaxonomyTypeTaxonomyClassSubSpecialty
2085R0202X21699-020WIY Allopathic & Osteopathic PhysiciansRadiologyDiagnostic Radiology

ID Information
IDTypeStateIssuerDescription
3146690005WI MEDICAID


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