Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Guardian Portland LLC

Organization Substance Use Disorder Rehabilitation Clinic/Center · NPI 1316417397

Guardian Portland LLC is a Substance Use Disorder Rehabilitation Clinic/Center in Portland, Maine. Registered with an NPI since 2018.

In the registry since
2018
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

17 Bishop St
Portland, ME 04103-2659
Phone: (561) 274-6133
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Substance Use Disorder Rehabilitation Clinic/Center (primary) Taxonomy 261QR0405X

Record details

NPI number1316417397
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Justin Williams — Financial Controller · (877) 831-2533
NPI enumeratedDecember 3, 2018
Last updated in NPPESDecember 3, 2018
Mailing address3333 S Congress Ave Ste 402, Delray Beach, FL 33445-7346

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