Matthew J Siekkinen, LCSW - Clinical Social Worker in Greencastle, IN

Matthew J Siekkinen, LCSW is a Social Worker - Clinical based in Greencastle, Indiana. Matthew J Siekkinen is licensed to practice in Indiana (license number 34012446A) and his current practice location is 239 Hillsdale Ave, Greencastle, Indiana. He can be reached at his office (for appointments etc.) via phone at (765) 653-1024.

NPI number for Matthew J Siekkinen is 1003308768 and his current mailing address is 620 8th Ave, Terre Haute, Indiana. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1003308768.

Contact Information

Matthew J Siekkinen, LCSW
239 Hillsdale Ave,
Greencastle, IN 46135-1340
(765) 653-1024
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameMatthew J Siekkinen
GenderMale
SpecialitySocial Worker - Clinical
Location239 Hillsdale Ave, Greencastle, Indiana
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1003308768
  • Provider Enumeration Date: 05/30/2018
  • Last Update Date: 12/08/2025

Medical Identifiers

Medical identifiers for Matthew J Siekkinen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003308768NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 34012446A (Indiana)Primary
104100000XSocial Worker 33007302A (Indiana)Secondary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Matthew J Siekkinen is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Matthew J Siekkinen, LCSW
620 8th Ave,
Terre Haute, IN 47804-2771

Ph: (812) 231-8323
Matthew J Siekkinen, LCSW
239 Hillsdale Ave,
Greencastle, IN 46135-1340

Ph: (765) 653-1024

Reviews and Comments


Social Worker in Greencastle, IN

Sydni Brown, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 308 Medic Way, Greencastle, IN 46135
Phone: 765-653-2669    
Erica Bodeker, MSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 308 Medic Way, Greencastle, IN 46135
Phone: 765-653-2669    
Mr. Larry Dale Squires, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 308 Medic Way, Greencastle, IN 46135
Phone: 765-653-2669    Fax: 765-653-8671
Rachel Wade,
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 107 E Washington St Ste B, Greencastle, IN 46135
Phone: 765-246-1639    
Amanda Lewellen, MSW, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 308 Medic Way, Greencastle, IN 46135
Phone: 765-653-2669    
Elizabeth Delaney, LCSW, LMFT
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 239 Hillsdale Ave, Greencastle, IN 46135
Phone: 765-653-1024    Fax: 765-653-4931

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.