NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Michael Wayne Shaffer, LCSW

Addiction (Substance Use Disorder) Counselor in Marion, IN · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1619926615

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Michael Wayne Shaffer
Credential LCSW
Sex Male
Practice address 1700 E 38th St, Marion, IN, 46953
Fax (765) 677-5115
Enumeration date May 8, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 20854 (IL) Primary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Secondary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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 → Validate an NPI →

Frequently asked questions

Where does Michael Shaffer practice?
The practice location on file with NPPES is in Marion, IN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michael Shaffer?
The National Provider Identifier (NPI) for Michael Shaffer is 1619926615, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.