Walter Orellana, LICSW
NPI 1154648343 · Clinical Social Worker · Providence, RI
Walter Orellana, LICSW is a Clinical Social Worker provider in Providence, RI (NPI 1154648343).
Provider details
- NPI number
- 1154648343
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- ISW02248 (RI)
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
16 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
- 2010-04-27
- Last updated
- 2012-09-19
Frequently asked questions
- What is Walter Orellana's NPI number?
- Walter Orellana's National Provider Identifier (NPI) is 1154648343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walter Orellana's specialty?
- Walter Orellana is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Walter Orellana located?
- Walter Orellana's practice location on file with NPPES is 530 North Main St., Providence, RI 02906-2532.
- What is Walter Orellana's phone number?
- The practice phone number listed in the NPPES registry for Walter Orellana is (401) 276-4020.
- Is Walter Orellana's NPI active?
- Yes — Walter Orellana's NPI (1154648343) is active in the NPPES registry as of the last update on 2012-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.