Mr. Mark E Olsen
Mr. Mark E Olsen is a Mental Health Counselor provider (Counselor) practicing in Spring Lake, MI, registered in the NPPES registry with NPI 1154152999 since 2024.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1154152999 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. Mark E Olsen |
| Sex | Male |
| Practice address | 17224 VAN WAGONER RD, Spring Lake, MI, 49456 |
| Phone | 6162962130 |
| Enumeration date | 2024-08-13 |
| Last updated in NPPES | 2025-02-20 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YM0800X | Mental Health Counselor | Secondary | — | — |
| 101YM0800X | Mental Health Counselor | Primary | 6451023935 | MI |
Copy-ready billing details
Provider: Mark Olsen NPI: 1154152999 Taxonomy: 101YM0800X (Mental Health Counselor) Address: 17224 VAN WAGONER RD, Spring Lake, MI, 49456
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1164595526 | Kristine Koetje | Individual | Counselor | Spring Lake, MI |
| 1316010770 | Kristine Koetje Ma, PC | Organization | Psychologist | Spring Lake, MI |
| 1730209768 | Sara Shambarger | Individual | Clinical Social Worker | Spring Lake, MI |
| 1396069761 | Catherine Waddilove | Individual | Clinical Social Worker | Spring Lake, MI |
| 1174833750 | Douglas Wilson | Individual | Professional Counselor | Spring Lake, MI |
| 1700149945 | Carol Steel | Individual | Clinical Psychologist | Spring Lake, MI |
| 1609131192 | Kristine Koetje Ma, PC | Organization | Counselor | Spring Lake, MI |
| 1770956864 | Compassionate Christian Counseling | Organization | Professional Counselor | Spring Lake, MI |
Verify this record
Cross-check NPI 1154152999 against the authoritative CMS record: view Mr. Mark E Olsen 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-02-20.