Janet Lynn Blake
Janet Lynn Blake is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Marquette, MI, registered in the NPPES registry with NPI 1538812821 since 2022. Practices at Great Lakes Recovery Center (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1538812821 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Janet Lynn Blake |
| Sex | Female |
| Practice address | 241 WRIGHT ST, Marquette, MI, 49855 |
| Phone | 9062289699 |
| Enumeration date | 2022-01-27 |
| Last updated in NPPES | 2022-06-03 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 171M00000X | Case Manager/Care Coordinator | Secondary | — | — |
| 101YA0400X | Addiction (Substance Use Disorder) Counselor | Primary | — | — |
Copy-ready billing details
Provider: Janet Blake NPI: 1538812821 Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor) Address: 241 WRIGHT ST, Marquette, MI, 49855
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1013057934 | Lisa Lennon | Individual | Professional Counselor | Marquette, MI |
| 1639569130 | Rachel Holman | Individual | Addiction (Substance Use Disorder) Counselor | Marquette, MI |
| 1588020374 | Great Lakes Recovery Center | Organization | Substance Use Disorder Rehabilitation Clinic/Center | Marquette, MI |
| 1669910139 | Elizabeth Kent | Individual | Clinical Social Worker | Marquette, MI |
| 1205356268 | Christine Swanson | Individual | Addiction (Substance Use Disorder) Counselor | Marquette, MI |
| 1669993978 | Michael Fittante | Individual | Addiction (Substance Use Disorder) Counselor | Marquette, MI |
| 1821513433 | Coralie Voce | Individual | Addiction (Substance Use Disorder) Counselor | Marquette, MI |
| 1740705391 | Emily Masterson | Individual | Addiction (Substance Use Disorder) Counselor | Marquette, MI |
Verify this record
Cross-check NPI 1538812821 against the authoritative CMS record: view Janet Lynn Blake 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 this the official NPI registry?
What specialty is Janet Blake?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-06-03.