Provider Demographics
NPI:1043794324
Name:DUFFEY, JOHN MICHAEL (LPC)
Entity type:Individual
Prefix:
First Name:JOHN
Middle Name:MICHAEL
Last Name:DUFFEY
Suffix:
Gender:M
Credentials:LPC
Other - Prefix:
Other - First Name:
Other - Middle Name:
Other - Last Name:
Other - Suffix:
Other - Last Name Type:
Other - Credentials:
Mailing Address - Street 1:7100 W BLUEMOUND RD
Mailing Address - Street 2:
Mailing Address - City:WAUWATOSA
Mailing Address - State:WI
Mailing Address - Zip Code:53213-3723
Mailing Address - Country:US
Mailing Address - Phone:414-248-6502
Mailing Address - Fax:
Practice Address - Street 1:CHILD & FAMILY THERAPEUTIC SYSTEMS
Practice Address - Street 2:4811 S 76 STREET #305
Practice Address - City:GREENFIELD
Practice Address - State:WI
Practice Address - Zip Code:53220-4364
Practice Address - Country:US
Practice Address - Phone:414-325-7741
Practice Address - Fax:
Is Sole Proprietor?:Yes
Enumeration Date:2018-09-21
Last Update Date:2025-07-01
Deactivation Date:
Deactivation Code:
Reactivation Date:
Provider Licenses
StateLicense IDTaxonomies
WI7094-125101YP2500X
Provider Taxonomies
Primary?CodeTypeClassificationSpecializationGroup
Yes101YP2500XBehavioral Health & Social Service ProvidersCounselorProfessionalGroup - Single Specialty