Basic Information
Provider Information
NPI: 1619910544
EntityType: 1
ReplacementNPI:  
OrganizationName:  
LastName: ELFERVIG
FirstName: JOHN
MiddleName: L
NamePrefix:  
NameSuffix:  
Credential: M.D.
OtherOrganizationName:  
OtherOrganizationType:  
OtherLastName:  
OtherFirstName:  
OtherMiddleName:  
OtherNamePrefix:  
OtherNameSuffix:  
OtherCredential:  
OtherLastNameType:  
Mailing Information
Address1: 825 RIDGE LAKE BLVD
Address2:  
City: MEMPHIS
State: TN
PostalCode: 381209411
CountryCode: US
TelephoneNumber: 9016852200
FaxNumber: 9018202342
Practice Location
Address1: 825 RIDGE LAKE BLVD
Address2:  
City: MEMPHIS
State: TN
PostalCode: 381209411
CountryCode: US
TelephoneNumber: 9016852200
FaxNumber: 9018202342
Other Information
ProviderEnumerationDate: 06/14/2006
LastUpdateDate: 01/15/2018
NPIDeactivationReasonCode:  
NPIDeactivationDate:  
NPIReactivationDate:  
ProviderGenderCode: M
AuthorizedOfficialLastName:  
AuthorizedOfficialFirstName:  
AuthorizedOfficialMiddleName:  
AuthorizedOfficialTitleorPosition:  
AuthorizedOfficialTelephone:  
IsSoleProprietor: N
IsOrganizationSubpart:  
ParentOrganizationLBN:  
AuthorizedOfficialNamePrefix:  
AuthorizedOfficialNameSuffix:  
AuthorizedOfficialCredential:  
NPICertificationDate:  

Taxonomy Information
TaxonomyLicenseStateSwitchTaxonomyGroupTaxonomyTypeTaxonomyClassSubSpecialty
207W00000XMD009929TNN Allopathic & Osteopathic PhysiciansOphthalmology 
207W00000XR4424ARN Allopathic & Osteopathic PhysiciansOphthalmology 
207W00000X14866MSN Allopathic & Osteopathic PhysiciansOphthalmology 
207WX0107X14866MSN    
207WX0107XR4424ARN    
207WX0107X9929TNY    

ID Information
IDTypeStateIssuerDescription
P0065833901MSPALMETTO RR MEDICAREOTHER
18002405001TNPALMETTO RR MEDICAREOTHER
0011559205MS MEDICAID
10744700105AR MEDICAID
319024905TN MEDICAID
20200450305MO MEDICAID


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