IndividualActive
Ruth Blake, LMSW
NPI 1801271648 · Social Worker · Ferndale, MI
Ruth Blake, LMSW is a Social Worker provider in Ferndale, MI (NPI 1801271648).
Provider details
- NPI number
- 1801271648
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6801097221 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% 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
777 Livernois St
Ferndale, MI 48220-2306
Phone: (248) 955-3219
Street-level locationGet directions
Mailing address
Po Box 10
Mason, MI 48854-0010
Registry dates
- Enumerated
- 2015-07-22
- Last updated
- 2022-11-15
- Certified
- 2022-11-15
Frequently asked questions
- What is Ruth Blake's NPI number?
- Ruth Blake's National Provider Identifier (NPI) is 1801271648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Blake's specialty?
- Ruth Blake is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Ruth Blake located?
- Ruth Blake's practice location on file with NPPES is 777 Livernois St, Ferndale, MI 48220-2306.
- What is Ruth Blake's phone number?
- The practice phone number listed in the NPPES registry for Ruth Blake is (248) 955-3219.
- Is Ruth Blake's NPI active?
- Yes — Ruth Blake's NPI (1801271648) is active in the NPPES registry as of the last update on 2022-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.