IndividualActive
Diamond Hall-Holloway, LLBSW
NPI 1407409402 · Social Worker · Troy, MI
Diamond Hall-Holloway, LLBSW is a Social Worker provider in Troy, MI (NPI 1407409402).
Provider details
- NPI number
- 1407409402
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LLBSW
- Sex
- Female
- Sole proprietor
- No
- License
- 6802090433 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
1225 E Big Beaver Rd
Troy, MI 48083-1905
Phone: (248) 524-8801
Street-level locationGet directions
Mailing address
1225 E Big Beaver Rd
Troy, MI 48083-1905
Registry dates
- Enumerated
- 2019-07-18
- Last updated
- 2019-07-18
Frequently asked questions
- What is Diamond Hall-Holloway's NPI number?
- Diamond Hall-Holloway's National Provider Identifier (NPI) is 1407409402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diamond Hall-Holloway's specialty?
- Diamond Hall-Holloway is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Diamond Hall-Holloway located?
- Diamond Hall-Holloway's practice location on file with NPPES is 1225 E Big Beaver Rd, Troy, MI 48083-1905.
- What is Diamond Hall-Holloway's phone number?
- The practice phone number listed in the NPPES registry for Diamond Hall-Holloway is (248) 524-8801.
- Is Diamond Hall-Holloway's NPI active?
- Yes — Diamond Hall-Holloway's NPI (1407409402) is active in the NPPES registry as of the last update on 2019-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.