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Individual
MR. ZACHARY MATTHEW OLSEN
Active
Individual
MR. ZACHARY MATTHEW OLSEN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
LSW
Taxonomy
Speciality
Code
Description
License number
State
101YA0400X
Addiction (Substance Use Disorder) Counselor
Primary
—
—
104100000X
Social Worker
44SL07168800
NJ
104100000X
Social Worker
Primary
SW142627
PA
Other
Enumeration date
06/23/2022
Last updated
02/12/2026
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