Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Cary A Mcmillin, LSW, CDCA
Social Worker in Ontario, OH · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1710492855
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Registry record
Entity type Individual (Type 1)
Name Cary A Mcmillin
Credential LSW, CDCA
Sex Female
Practice address 1404 Park Ave W Ste 2, Ontario, OH, 44906
Phone (419) 522-6191
Enumeration date Dec 12, 2017
Last updated in NPPES Oct 24, 2023
Taxonomy & licenses
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 164484 (OH) Secondary
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
Where does Cary Mcmillin practice?
The practice location on file with NPPES is in Ontario, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Cary Mcmillin?
The National Provider Identifier (NPI) for Cary Mcmillin is 1710492855, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-24.