Individual provider · Type 1 NPI
Matthew J. Siekkinen, LCSW
Clinical Social Worker · Greencastle, IN
Practice location
239 Hillsdale Ave
Greencastle, IN 46135-1340
Mailing address
620 8th Ave
Terre Haute, IN 47804-2771
Other practice locations
- 2401 W University Ave Fl 3, Muncie, IN 47303-3428 · (765) 751-1701
Specialties and licenses
| Taxonomy | Code | License |
|---|---|---|
| Clinical Social Worker Primary | 1041C0700X | 34012446A (IN) |
| Social Worker | 104100000X | 33007302A (IN) |
Clinical Social Worker: A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpers…
9 other providers at this address
- Dana Glessner, LCSWClinical Social Worker Greencastle, IN NPI 1962871129
- Elizabeth Delaney, LCSW, LMFTClinical Social Worker Greencastle, IN NPI 1740248418
- Maya Bates, MSMental Health Counselor Greencastle, IN NPI 1255089967
- Pamela Guthrie, PhD, HSPPClinical Psychologist Greencastle, IN NPI 1922066307
- Shayna Leeann Aguilar, NPPsychiatric/Mental Health Nurse Practitioner Greencastle, IN NPI 1275159485
- Shirl A. Barker, PhD, NCC, LMHCMental Health Counselor Greencastle, IN NPI 1447259585
- Wendy Culley, LMHCMental Health Counselor Greencastle, IN NPI 1831049923
- William Dixon SmithMental Health Counselor Greencastle, IN NPI 1366787632
- William Nunn, PhD, HSPPClinical Psychologist Greencastle, IN NPI 1689625832
Other clinical social worker providers in Greencastle
- Sydni Brown, LCSWClinical Social Worker Greencastle, IN NPI 1003204736
- Erica Bodeker, MSWClinical Social Worker Greencastle, IN NPI 1033723135
- Larry Dale Squires, LCSWClinical Social Worker Greencastle, IN NPI 1083666143
- Rachel WadeClinical Social Worker Greencastle, IN NPI 1205515657
- Sarah Lyn Rohder, MSWClinical Social Worker Greencastle, IN NPI 1568020840
- Cortney Anne Miller, LCSW, LCACClinical Social Worker Greencastle, IN NPI 1619201498
- Amanda Lewellen, MSW, LCSWClinical Social Worker Greencastle, IN NPI 1730132317
- Elizabeth Delaney, LCSW, LMFTClinical Social Worker Greencastle, IN NPI 1740248418
About NPI 1003308768
Matthew J. Siekkinen, LCSW's National Provider Identifier is 1003308768, issued on May 30, 2018. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in Greencastle, IN. The record was last updated on Dec 8, 2025.