Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Miss Diane Lee Ostebee, MACP LCPC
Psychoanalyst in Zion, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306915632
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Registry record
Entity type Individual (Type 1)
Name Miss Diane Lee Ostebee
Credential MACP LCPC
Sex Female
Practice address 1801 Herman Ave, Zion, IL, 60099
Phone (847) 401-2016
Fax (847) 296-5229
Enumeration date Nov 8, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Diane Ostebee?
Diane Ostebee is registered in NPPES with the primary taxonomy of Psychoanalyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.