IndividualActive
Melissa Armstrong
NPI 1659663631 · Social Worker · Riverside, CA
Melissa Armstrong is a Social Worker provider in Riverside, CA (NPI 1659663631).
Provider details
- NPI number
- 1659663631
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES 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
3190 Chicago Ave
Riverside, CA 92507-3448
Phone: (951) 341-6440
Street-level locationGet directions
Mailing address
Po Box 1405
Riverside, CA 92502-1405
Registry dates
- Enumerated
- 2011-05-09
- Last updated
- 2011-05-09
Frequently asked questions
- What is Melissa Armstrong's NPI number?
- Melissa Armstrong's National Provider Identifier (NPI) is 1659663631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Armstrong's specialty?
- Melissa Armstrong is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Melissa Armstrong located?
- Melissa Armstrong's practice location on file with NPPES is 3190 Chicago Ave, Riverside, CA 92507-3448.
- What is Melissa Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Melissa Armstrong is (951) 341-6440.
- Is Melissa Armstrong's NPI active?
- Yes — Melissa Armstrong's NPI (1659663631) is active in the NPPES registry as of the last update on 2011-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.