Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Caitlin D. Mills
Social Worker in Dayton, OH · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285176651
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Registry record
Entity type Individual (Type 1)
Name Caitlin D. Mills
Sex Female
Practice address 1435 Cincinnati St, Dayton, OH, 45417
Phone (513) 941-4999
Fax (513) 694-0168
Enumeration date Nov 16, 2016
Last updated in NPPES Oct 25, 2023
Taxonomy & licenses
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License CDCA.150922 (OH) Secondary
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License LCDCIII.161841 (OH) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License S.1600039 (OH) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0276912 | Medicaid | OH | - |
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 Caitlin Mills practice?
The practice location on file with NPPES is in Dayton, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Caitlin Mills?
The National Provider Identifier (NPI) for Caitlin Mills is 1285176651, a Type 1 (individual) record in the CMS NPPES registry.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-25.