Basic Information
Provider Information
NPI: 1841245503
EntityType: 1
ReplacementNPI:  
OrganizationName:  
LastName: GERWELS
FirstName: JOHN
MiddleName: W
NamePrefix:  
NameSuffix:  
Credential: MD
OtherOrganizationName:  
OtherOrganizationType:  
OtherLastName:  
OtherFirstName:  
OtherMiddleName:  
OtherNamePrefix:  
OtherNameSuffix:  
OtherCredential:  
OtherLastNameType:  
Mailing Information
Address1: PO BOX 7609
Address2:  
City: MISSOULA
State: MT
PostalCode: 598077609
CountryCode: US
TelephoneNumber: 4067215600
FaxNumber: 4067213907
Practice Location
Address1: 500 WEST BROADWAY
Address2:  
City: MISSOULA
State: MT
PostalCode: 598024008
CountryCode: US
TelephoneNumber: 4067215600
FaxNumber: 4067213907
Other Information
ProviderEnumerationDate: 05/23/2006
LastUpdateDate: 07/08/2007
NPIDeactivationReasonCode:  
NPIDeactivationDate:  
NPIReactivationDate:  
ProviderGenderCode: M
AuthorizedOfficialLastName:  
AuthorizedOfficialFirstName:  
AuthorizedOfficialMiddleName:  
AuthorizedOfficialTitleorPosition:  
AuthorizedOfficialTelephone:  
IsSoleProprietor: X
IsOrganizationSubpart:  
ParentOrganizationLBN:  
AuthorizedOfficialNamePrefix:  
AuthorizedOfficialNameSuffix:  
AuthorizedOfficialCredential:  
NPICertificationDate:  

Taxonomy Information
TaxonomyLicenseStateSwitchTaxonomyGroupTaxonomyTypeTaxonomyClassSubSpecialty
207N00000X3759MTX Allopathic & Osteopathic PhysiciansDermatology 
207ND0101X3759MTX Allopathic & Osteopathic PhysiciansDermatologyMOHS-Micrographic Surgery

ID Information
IDTypeStateIssuerDescription
005861605MT MEDICAID


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