Melanie Nicholls, LCSW
NPI 1922767581 · Clinical Social Worker · San Diego, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melanie Nicholls, LCSW is a Clinical Social Worker provider in San Diego, CA (NPI 1922767581).
Provider details
- NPI number
- 1922767581
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 104819 (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
4 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)
- 8851 Center Dr Ste 312La Mesa, CA 91942-3050Phone: (619) 515-2383
Registry dates
- Enumerated
- 2021-12-10
- Last updated
- 2024-05-20
- Certified
- 2024-05-20
Frequently asked questions
- What is Melanie Nicholls's NPI number?
- Melanie Nicholls's National Provider Identifier (NPI) is 1922767581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melanie Nicholls's specialty?
- Melanie Nicholls is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Melanie Nicholls located?
- Melanie Nicholls's practice location on file with NPPES is 8989 Rio San Diego Dr Ste 200, San Diego, CA 92108-1647.
- What is Melanie Nicholls's phone number?
- The practice phone number listed in the NPPES registry for Melanie Nicholls is (858) 279-1223.
- Does Melanie Nicholls accept Medicare?
- Melanie Nicholls is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melanie Nicholls's NPI active?
- Yes — Melanie Nicholls's NPI (1922767581) is active in the NPPES registry as of the last update on 2024-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.