Basic Information
Provider Information
NPI: 1457420473
EntityType: 1
ReplacementNPI:  
OrganizationName:  
LastName: NIEVES
FirstName: WILLIAM
MiddleName:  
NamePrefix:  
NameSuffix:  
Credential: MSW,BA,LMSW
OtherOrganizationName:  
OtherOrganizationType:  
OtherLastName:  
OtherFirstName:  
OtherMiddleName:  
OtherNamePrefix:  
OtherNameSuffix:  
OtherCredential:  
OtherLastNameType:  
Mailing Information
Address1: 141 E MAIN ST
Address2: 4TH FLOOR ADMINISTRATION
City: WATERBURY
State: CT
PostalCode: 067022310
CountryCode: US
TelephoneNumber: 2035749000
FaxNumber: 2035749006
Practice Location
Address1: 141 E MAIN ST
Address2:  
City: WATERBURY
State: CT
PostalCode: 067022310
CountryCode: US
TelephoneNumber: 2035749000
FaxNumber: 2035749006
Other Information
ProviderEnumerationDate: 11/06/2006
LastUpdateDate: 06/04/2021
NPIDeactivationReasonCode:  
NPIDeactivationDate:  
NPIReactivationDate:  
ProviderGenderCode: M
AuthorizedOfficialLastName:  
AuthorizedOfficialFirstName:  
AuthorizedOfficialMiddleName:  
AuthorizedOfficialTitleorPosition:  
AuthorizedOfficialTelephone:  
IsSoleProprietor: N
IsOrganizationSubpart:  
ParentOrganizationLBN:  
AuthorizedOfficialNamePrefix:  
AuthorizedOfficialNameSuffix:  
AuthorizedOfficialCredential:  
NPICertificationDate: 06/04/2021

Taxonomy Information
TaxonomyLicenseStateSwitchTaxonomyGroupTaxonomyTypeTaxonomyClassSubSpecialty
104100000X000095CTY Behavioral Health & Social Service ProvidersSocial Worker 

ID Information
IDTypeStateIssuerDescription
NOT ELIGIBLE01CTMHN MANAGED HEALTH NETWORKOTHER
06066910701CTUBH-CONNECTICARE WELLMORE GRP/FACILITYOTHER
NOT ELIGIBLE01CTMHN TRICARENORTHOTHER
PENDING01CTCIGNA BEHAVIORAL HEALTHOTHER
06066901701CTUNITED BEHAVIORAL HEALTHOTHER
06066910701CTUBH-LIBERTY/FREEDOM OXFORD HLTH WELLMORE GRP/FACILITYOTHER
06066910701CTANTHEM BCBS OF CT WELLMORE GRP/FACILITYOTHER
00404070501CTHP MEDICAIDOTHER
06066910701CTHEALTHYCT WELLMORE GRP/FACILITYOTHER
D339210 -WATERBURY01CTVALUE OPTIONSOTHER
PENDING01CTAETNA BEHAVIORAL HEALTHOTHER
06066910701CTUBH-UNITED HEALTHCARE WELLMORE GRP/FACILITYOTHER
1352678801CTCAQHOTHER


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