Louis Diamond
NPI 1578369187 · Addiction (Substance Use Disorder) Counselor · Tacoma, WA
Louis Diamond is a Addiction (Substance Use Disorder) Counselor provider in Tacoma, WA (NPI 1578369187).
Provider details
- NPI number
- 1578369187
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-02-24
- Last updated
- 2025-02-24
- Certified
- 2025-02-24
Frequently asked questions
- What is Louis Diamond's NPI number?
- Louis Diamond's National Provider Identifier (NPI) is 1578369187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Diamond's specialty?
- Louis Diamond is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Louis Diamond located?
- Louis Diamond's practice location on file with NPPES is 737 Fawcett Ave, Tacoma, WA 98402-5503.
- What is Louis Diamond's phone number?
- The practice phone number listed in the NPPES registry for Louis Diamond is (253) 396-5800.
- Is Louis Diamond's NPI active?
- Yes — Louis Diamond's NPI (1578369187) is active in the NPPES registry as of the last update on 2025-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.