Basic Information
Provider Information
NPI: 1255318291
EntityType: 1
ReplacementNPI:  
OrganizationName:  
LastName: OLLAR
FirstName: WILLIAM
MiddleName: A
NamePrefix:  
NameSuffix:  
Credential: DO
OtherOrganizationName:  
OtherOrganizationType:  
OtherLastName:  
OtherFirstName:  
OtherMiddleName:  
OtherNamePrefix:  
OtherNameSuffix:  
OtherCredential:  
OtherLastNameType:  
Mailing Information
Address1: 3998 FAIR RIDGE DR
Address2: SUITE 300
City: FAIRFAX
State: VA
PostalCode: 220332907
CountryCode: US
TelephoneNumber: 7032959360
FaxNumber: 7037669725
Practice Location
Address1: 7 MARSH BROOK DR
Address2: SUITE 10
City: SOMERSWORTH
State: NH
PostalCode: 038786523
CountryCode: US
TelephoneNumber: 6037497246
FaxNumber: 6037492453
Other Information
ProviderEnumerationDate: 12/30/2005
LastUpdateDate: 03/12/2015
NPIDeactivationReasonCode:  
NPIDeactivationDate:  
NPIReactivationDate:  
ProviderGenderCode: M
AuthorizedOfficialLastName:  
AuthorizedOfficialFirstName:  
AuthorizedOfficialMiddleName:  
AuthorizedOfficialTitleorPosition:  
AuthorizedOfficialTelephone:  
IsSoleProprietor: N
IsOrganizationSubpart:  
ParentOrganizationLBN:  
AuthorizedOfficialNamePrefix:  
AuthorizedOfficialNameSuffix:  
AuthorizedOfficialCredential:  
NPICertificationDate:  

Taxonomy Information
TaxonomyLicenseStateSwitchTaxonomyGroupTaxonomyTypeTaxonomyClassSubSpecialty
208VP0014X8468NHN Allopathic & Osteopathic PhysiciansPain MedicineInterventional Pain Medicine
207L00000X8468NHY Allopathic & Osteopathic PhysiciansAnesthesiology 

ID Information
IDTypeStateIssuerDescription
4000391505NH MEDICAID


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