Search › Indiana › 1041C0700X
Matthew Siekkinen, LCSW
NPI 1003308768 · on the registry since 2018
Practice
- Address
- 239 Hillsdale Ave
Greencastle, IN 46135 - Phone
- (765) 653-1024
- Organisation at this address
- Hamilton Center Inc.
Inferred from a shared address, not stated in the registry.
- Clinicians at this address
- 11
Additional practice sites
- 2401 W University Ave Fl 3, Muncie, IN
Registry record
- Primary taxonomy
- 1041C0700X
1041C0700X
- Also registered as
- 104100000X
- Licence states on file
- IN
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-12-08
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Indiana