Basic Information
Provider Information
NPI: 1598253957
EntityType: 1
ReplacementNPI:  
OrganizationName:  
LastName: JOHNSTON
FirstName: JAMES
MiddleName: ROBERT
NamePrefix: DR.
NameSuffix: JR.
Credential: MD
OtherOrganizationName:  
OtherOrganizationType:  
OtherLastName:  
OtherFirstName:  
OtherMiddleName:  
OtherNamePrefix:  
OtherNameSuffix:  
OtherCredential:  
OtherLastNameType:  
Mailing Information
Address1: PO BOX 699
Address2:  
City: MOUNTAIN HOME
State: TN
PostalCode: 376840699
CountryCode: US
TelephoneNumber: 2343964644
FaxNumber: 4234397118
Practice Location
Address1: 917 W WALNUT ST
Address2:  
City: JOHNSON CITY
State: TN
PostalCode: 376046527
CountryCode: US
TelephoneNumber: 4234396464
FaxNumber:  
Other Information
ProviderEnumerationDate: 05/01/2018
LastUpdateDate: 08/29/2022
NPIDeactivationReasonCode:  
NPIDeactivationDate:  
NPIReactivationDate:  
ProviderGenderCode: M
AuthorizedOfficialLastName:  
AuthorizedOfficialFirstName:  
AuthorizedOfficialMiddleName:  
AuthorizedOfficialTitleorPosition:  
AuthorizedOfficialTelephone:  
IsSoleProprietor: N
IsOrganizationSubpart:  
ParentOrganizationLBN:  
AuthorizedOfficialNamePrefix:  
AuthorizedOfficialNameSuffix:  
AuthorizedOfficialCredential:  
NPICertificationDate: 08/25/2022

Taxonomy Information
TaxonomyLicenseStateSwitchTaxonomyGroupTaxonomyTypeTaxonomyClassSubSpecialty
207QS0010X85778SCN Allopathic & Osteopathic PhysiciansFamily MedicineSports Medicine
207QS1201X85778SCN Allopathic & Osteopathic PhysiciansFamily MedicineSleep Medicine
207QS0010X65073TNY Allopathic & Osteopathic PhysiciansFamily MedicineSports Medicine

ID Information
IDTypeStateIssuerDescription
Q04197005TN MEDICAID


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