Leo Gruba
NPI 1639926017 · Addiction (Substance Use Disorder) Counselor · Tacoma, WA
Leo Gruba is a Addiction (Substance Use Disorder) Counselor provider in Tacoma, WA (NPI 1639926017).
Provider details
- NPI number
- 1639926017
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- CO61498707 (WA)
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
2 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
Mailing address
Registry dates
- Enumerated
- 2024-05-02
- Last updated
- 2024-05-02
- Certified
- 2024-05-02
Frequently asked questions
- What is Leo Gruba's NPI number?
- Leo Gruba's National Provider Identifier (NPI) is 1639926017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leo Gruba's specialty?
- Leo Gruba is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Leo Gruba located?
- Leo Gruba's practice location on file with NPPES is 510 Tacoma Ave S, Tacoma, WA 98402-5416.
- What is Leo Gruba's phone number?
- The practice phone number listed in the NPPES registry for Leo Gruba is (253) 572-4750.
- Is Leo Gruba's NPI active?
- Yes — Leo Gruba's NPI (1639926017) is active in the NPPES registry as of the last update on 2024-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.