Molli Massi, MSW, ACSW
NPI 1164380960 · Mental Health Counselor · Riverside, CA
Molli Massi, MSW, ACSW is a Mental Health Counselor provider in Riverside, CA (NPI 1164380960).
Provider details
- NPI number
- 1164380960
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MSW, ACSW
- Sex
- Female
- 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
Under 1 yr in 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
- 2026-01-12
- Last updated
- 2026-01-12
- Certified
- 2026-01-12
Frequently asked questions
- What is Molli Massi's NPI number?
- Molli Massi's National Provider Identifier (NPI) is 1164380960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Molli Massi's specialty?
- Molli Massi is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Molli Massi located?
- Molli Massi's practice location on file with NPPES is 9890 County Farm Rd Ste 3, Riverside, CA 92503-3678.
- What is Molli Massi's phone number?
- The practice phone number listed in the NPPES registry for Molli Massi is (951) 509-8320.
- Is Molli Massi's NPI active?
- Yes — Molli Massi's NPI (1164380960) is active in the NPPES registry as of the last update on 2026-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.