Michael Greshock
Michael Greshock is a Behavior Technician provider (Behavior Technician) practicing in Clio, MI, registered in the NPPES registry with NPI 1417817685 since 2025.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1417817685 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Michael Greshock |
| Sex | Male |
| Practice address | 3520 W VIENNA RD STE B, Clio, MI, 48420 |
| Phone | 8105840553 |
| Enumeration date | 2025-11-12 |
| Last updated in NPPES | 2025-11-12 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 106S00000X | Behavior Technician | Primary | — | — |
Copy-ready billing details
Provider: Michael Greshock NPI: 1417817685 Taxonomy: 106S00000X (Behavior Technician) Address: 3520 W VIENNA RD STE B, Clio, MI, 48420
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1134911233 | Jillian Comstock | Individual | Behavior Technician | Clio, MI |
| 1437043049 | Victoria Geren | Individual | Behavior Technician | Clio, MI |
| 1306731732 | Andrew Polcik | Individual | Behavior Technician | Clio, MI |
| 1700773660 | Shyanna Cook | Individual | Behavior Technician | Clio, MI |
| 1740170372 | Olivia Morgan | Individual | Behavior Technician | Clio, MI |
| 1366332306 | Brandi Burl | Individual | Behavior Technician | Clio, MI |
| 1083591580 | Sloane Ely | Individual | Behavior Technician | Clio, MI |
| 1699636704 | Nichole Numerich | Individual | Behavior Technician | Clio, MI |
Verify this record
Cross-check NPI 1417817685 against the authoritative CMS record: view Michael Greshock 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 1417817685 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-11-12.