Janet Blake
NPI 1538812821 · Addiction (Substance Use Disorder) Counselor · Marquette, MI
Janet Blake is a Addiction (Substance Use Disorder) Counselor provider in Marquette, MI (NPI 1538812821).
Provider details
- NPI number
- 1538812821
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-01-27
- Last updated
- 2022-06-03
- Certified
- 2022-06-03
Frequently asked questions
- What is Janet Blake's NPI number?
- Janet Blake's National Provider Identifier (NPI) is 1538812821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Blake's specialty?
- Janet Blake is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Janet Blake located?
- Janet Blake's practice location on file with NPPES is 241 Wright St, Marquette, MI 49855-1955.
- What is Janet Blake's phone number?
- The practice phone number listed in the NPPES registry for Janet Blake is (906) 228-9699.
- Is Janet Blake's NPI active?
- Yes — Janet Blake's NPI (1538812821) is active in the NPPES registry as of the last update on 2022-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.