Basic Information
Provider Information
NPI: 1841307477
EntityType: 1
ReplacementNPI:  
OrganizationName:  
LastName: TESAR
FirstName: AMY
MiddleName:  
NamePrefix:  
NameSuffix:  
Credential: DO
OtherOrganizationName:  
OtherOrganizationType:  
OtherLastName:  
OtherFirstName:  
OtherMiddleName:  
OtherNamePrefix:  
OtherNameSuffix:  
OtherCredential:  
OtherLastNameType:  
Mailing Information
Address1: 621 S ILLINOIS AVE
Address2: SUITE 103
City: MASON CITY
State: IA
PostalCode: 504015489
CountryCode: US
TelephoneNumber: 5155322811
FaxNumber: 5155329336
Practice Location
Address1: 1000 4TH ST SW
Address2:  
City: MASON CITY
State: IA
PostalCode: 504012800
CountryCode: US
TelephoneNumber: 6414286999
FaxNumber: 6414286678
Other Information
ProviderEnumerationDate: 08/23/2006
LastUpdateDate: 04/26/2021
NPIDeactivationReasonCode:  
NPIDeactivationDate:  
NPIReactivationDate:  
ProviderGenderCode: F
AuthorizedOfficialLastName:  
AuthorizedOfficialFirstName:  
AuthorizedOfficialMiddleName:  
AuthorizedOfficialTitleorPosition:  
AuthorizedOfficialTelephone:  
IsSoleProprietor: N
IsOrganizationSubpart:  
ParentOrganizationLBN:  
AuthorizedOfficialNamePrefix:  
AuthorizedOfficialNameSuffix:  
AuthorizedOfficialCredential:  
NPICertificationDate: 04/26/2021

Taxonomy Information
TaxonomyLicenseStateSwitchTaxonomyGroupTaxonomyTypeTaxonomyClassSubSpecialty
207R00000X03524IAN Allopathic & Osteopathic PhysiciansInternal Medicine 
208M00000X3524IAN Allopathic & Osteopathic PhysiciansHospitalist 
207R00000XDO-03524IAY Allopathic & Osteopathic PhysiciansInternal Medicine 

ID Information
IDTypeStateIssuerDescription
0435001IAWELLMARKOTHER
048047505IA MEDICAID


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