Robert Viola
NPI 1851636245 · Mental Health Counselor · Seattle, WA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Viola is a Mental Health Counselor provider in Seattle, WA (NPI 1851636245).
Provider details
- NPI number
- 1851636245
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- LH00011070 (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
13 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
- 2012-12-11
- Last updated
- 2012-12-11
Frequently asked questions
- What is Robert Viola's NPI number?
- Robert Viola's National Provider Identifier (NPI) is 1851636245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Viola's specialty?
- Robert Viola is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Robert Viola located?
- Robert Viola's practice location on file with NPPES is 655 S Orcas St, Seattle, WA 98108-2648.
- What is Robert Viola's phone number?
- The practice phone number listed in the NPPES registry for Robert Viola is (253) 833-7444.
- Does Robert Viola accept Medicare?
- Robert Viola is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Viola's NPI active?
- Yes — Robert Viola's NPI (1851636245) is active in the NPPES registry as of the last update on 2012-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.