Nelson Robles, MSW
NPI 1831259746 · Clinical Social Worker · Petaluma, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nelson Robles, MSW is a Clinical Social Worker provider in Petaluma, CA (NPI 1831259746).
Provider details
- NPI number
- 1831259746
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- No
- License
- 76390 (CA)
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 33 School StSpringfield, MA 01105-1301Phone: (413) 846-4300Fax: (413) 732-0429
Registry dates
- Enumerated
- 2006-12-11
- Last updated
- 2024-09-30
- Certified
- 2024-09-30
Frequently asked questions
- What is Nelson Robles's NPI number?
- Nelson Robles's National Provider Identifier (NPI) is 1831259746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nelson Robles's specialty?
- Nelson Robles is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nelson Robles located?
- Nelson Robles's practice location on file with NPPES is 1179 N Mcdowell Blvd, Petaluma, CA 94954-6559.
- What is Nelson Robles's phone number?
- The practice phone number listed in the NPPES registry for Nelson Robles is (707) 559-7500.
- Does Nelson Robles accept Medicare?
- Nelson Robles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nelson Robles's NPI active?
- Yes — Nelson Robles's NPI (1831259746) is active in the NPPES registry as of the last update on 2024-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.