Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Diane Marie Zary, D.C.
Chiropractor in Willow Brook, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720047012
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Registry record
Entity type Individual (Type 1)
Name Dr. Diane Marie Zary
Credential D.C.
Sex Female
Practice address 82 63rd St, Willow Brook, IL, 60527
Phone (630) 455-5640
Enumeration date Mar 23, 2006
Last updated in NPPES Oct 23, 2008
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 02223321 | Other | IL | BLUE CROSS BLUE SHIELD |
| 208997 | Other | IL | MEDICARE GROUP NUMBER |
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 is the NPI number for Diane Zary?
The National Provider Identifier (NPI) for Diane Zary is 1720047012, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diane Zary practice?
The practice location on file with NPPES is in Willow Brook, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-23.