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Ms. Donna Marie Oldenburg, LCPC, NCC, CCMHC

Professional Counselor in Lake Bluff, IL · enumerated 2017 · practices at Envision Therapy, Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1972012672

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Registry record

Entity type Individual (Type 1)
Name Ms. Donna Marie Oldenburg
Credential LCPC, NCC, CCMHC
Sex Female
Practice address 900 North Shore Dr Ste 200, Lake Bluff, IL, 60044
Phone (847) 238-2458
Fax (847) 234-1191
Enumeration date Sep 25, 2017
Last updated in NPPES Feb 27, 2020

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 180012402 (IL) Secondary
101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 178.013241 (IL) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Donna Oldenburg?
The National Provider Identifier (NPI) for Donna Oldenburg is 1972012672, a Type 1 (individual) record in the CMS NPPES registry.
Where does Donna Oldenburg practice?
The practice location on file with NPPES is in Lake Bluff, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-27.