Basic Information
Provider Information
NPI: 1336123629
EntityType: 1
ReplacementNPI:  
OrganizationName:  
LastName: MILSTONE
FirstName: LEONARD
MiddleName: M
NamePrefix:  
NameSuffix:  
Credential: MD
OtherOrganizationName:  
OtherOrganizationType:  
OtherLastName:  
OtherFirstName:  
OtherMiddleName:  
OtherNamePrefix:  
OtherNameSuffix:  
OtherCredential:  
OtherLastNameType:  
Mailing Information
Address1: PO BOX 9805
Address2: 300 GEORGE ST, 6TH FLOOR
City: NEW HAVEN
State: CT
PostalCode: 065360805
CountryCode: US
TelephoneNumber: 2037857998
FaxNumber: 2037856414
Practice Location
Address1: 800 HOWARD AVE
Address2: YALE PHYSICIANS BUILDING
City: NEW HAVEN
State: CT
PostalCode: 06519
CountryCode: US
TelephoneNumber: 2037852140
FaxNumber:  
Other Information
ProviderEnumerationDate: 12/01/2005
LastUpdateDate: 02/18/2013
NPIDeactivationReasonCode:  
NPIDeactivationDate:  
NPIReactivationDate:  
ProviderGenderCode: M
AuthorizedOfficialLastName:  
AuthorizedOfficialFirstName:  
AuthorizedOfficialMiddleName:  
AuthorizedOfficialTitleorPosition:  
AuthorizedOfficialTelephone:  
IsSoleProprietor: N
IsOrganizationSubpart:  
ParentOrganizationLBN:  
AuthorizedOfficialNamePrefix:  
AuthorizedOfficialNameSuffix:  
AuthorizedOfficialCredential:  
NPICertificationDate:  

Taxonomy Information
TaxonomyLicenseStateSwitchTaxonomyGroupTaxonomyTypeTaxonomyClassSubSpecialty
207N00000X019995CTY Allopathic & Osteopathic PhysiciansDermatology 

ID Information
IDTypeStateIssuerDescription
00119995905CT MEDICAID


Home