Basic Information
Provider Information
NPI: 1811991557
EntityType: 1
ReplacementNPI:  
OrganizationName:  
LastName: GOUMAS
FirstName: WILLIAM
MiddleName: M.
NamePrefix: DR.
NameSuffix:  
Credential: M.D.
OtherOrganizationName:  
OtherOrganizationType:  
OtherLastName:  
OtherFirstName:  
OtherMiddleName:  
OtherNamePrefix:  
OtherNameSuffix:  
OtherCredential:  
OtherLastNameType:  
Mailing Information
Address1: 20 GRAND ST FL 3
Address2: CREDENTIALING MANAGER
City: WARWICK
State: NY
PostalCode: 109901035
CountryCode: US
TelephoneNumber: 8459873906
FaxNumber: 8459875979
Practice Location
Address1: 257 LAFAYETTE AVE
Address2: SUITE 200
City: SUFFERN
State: NY
PostalCode: 109014830
CountryCode: US
TelephoneNumber: 8453698800
FaxNumber: 8453570086
Other Information
ProviderEnumerationDate: 06/10/2005
LastUpdateDate: 07/29/2015
NPIDeactivationReasonCode:  
NPIDeactivationDate:  
NPIReactivationDate:  
ProviderGenderCode: M
AuthorizedOfficialLastName:  
AuthorizedOfficialFirstName:  
AuthorizedOfficialMiddleName:  
AuthorizedOfficialTitleorPosition:  
AuthorizedOfficialTelephone:  
IsSoleProprietor: N
IsOrganizationSubpart:  
ParentOrganizationLBN:  
AuthorizedOfficialNamePrefix:  
AuthorizedOfficialNameSuffix:  
AuthorizedOfficialCredential:  
NPICertificationDate:  

Taxonomy Information
TaxonomyLicenseStateSwitchTaxonomyGroupTaxonomyTypeTaxonomyClassSubSpecialty
208600000X170446NYY Allopathic & Osteopathic PhysiciansSurgery 
2086X0206X170446NYN Allopathic & Osteopathic PhysiciansSurgerySurgical Oncology

ID Information
IDTypeStateIssuerDescription
025701005NJ MEDICAID
P0100636801NYMEDCIARE RROTHER
0281253105NY MEDICAID


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