Mitchell B. Hannafius, LMSW
Mitchell B. Hannafius is a Clinical Social Worker provider (Social Worker) practicing in Cassopolis, MI, registered in the NPPES registry with NPI 1689872913 since 2007.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1689872913 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mitchell B. Hannafius |
| Credential | LMSW |
| Sex | Male |
| Practice address | 261 M 62, Cassopolis, MI, 49031 |
| Phone | 2694453874 |
| Fax | 2694452076 |
| Enumeration date | 2007-07-09 |
| Last updated in NPPES | 2015-11-04 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1041C0700X | Clinical Social Worker | Primary | 6801089466 | MI |
| 1041C0700X | Clinical Social Worker | Secondary | 33004521A | IN |
Copy-ready billing details
Provider: Mitchell Hannafius, LMSW NPI: 1689872913 Taxonomy: 1041C0700X (Clinical Social Worker) Address: 261 M 62, Cassopolis, MI, 49031
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1831171768 | Ann Traynor | Individual | Internal Medicine Physician | Cassopolis, MI |
| 1982677548 | Lakeland Immediate Care Center | Organization | Federally Qualified Health Center (FQHC) | Cassopolis, MI |
| 1154394724 | Neil See | Individual | Family Medicine Physician | Cassopolis, MI |
| 1689625469 | Steve Kujacznski | Individual | Family Medicine Physician | Cassopolis, MI |
| 1881634566 | Elizabeth Wetzel | Individual | Family Medicine Physician | Cassopolis, MI |
| 1780933713 | Christopher Slough | Individual | Physician Assistant | Cassopolis, MI |
| 1114328614 | Lakeland Immediate Care Center | Organization | Community/Retail Pharmacy | Cassopolis, MI |
| 1821482647 | Sabrina Cole | Individual | Family Medicine Physician | Cassopolis, MI |
Verify this record
Cross-check NPI 1689872913 against the authoritative CMS record: view Mitchell B. Hannafius on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
Is NPI 1689872913 active?
How do I verify Mitchell Hannafius's NPI record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-11-04.