Individual provider · Type 1 NPI

Douglas L. Allen, MHP

Addiction (Substance Use Disorder) Counselor · Chicago, IL

NPI number 1134423742 Active

Practice location

53 W Jackson Blvd # 1210
Chicago, IL 60604-3606

Fax (312) 533-2842

Mailing address

226 W Ontario St
Chicago, IL 60654-3619

Specialties and licenses

TaxonomyCodeLicense
Behavior Analyst 103K00000XNone listed
Addiction (Substance Use Disorder) Counselor Primary 101YA0400X21082 (IL)

Addiction (Substance Use Disorder) Counselor: Definition to come...

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About NPI 1134423742

Douglas L. Allen, MHP's National Provider Identifier is 1134423742, issued on Dec 23, 2010. The primary taxonomy on file is Addiction (Substance Use Disorder) Counselor (101YA0400X), and the practice location is in Chicago, IL. The record was last updated on Jul 25, 2026.