Melissa Williams
NPI 1902617061 · Peer Specialist · Hanford, CA
Melissa Williams is a Peer Specialist provider in Hanford, CA (NPI 1902617061).
Provider details
- NPI number
- 1902617061
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
- Day Training/Habilitation Specialist373H00000X
Nursing Service Related Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
Mailing address
Registry dates
- Enumerated
- 2025-01-17
- Last updated
- 2026-01-14
- Certified
- 2026-01-14
Frequently asked questions
- What is Melissa Williams's NPI number?
- Melissa Williams's National Provider Identifier (NPI) is 1902617061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Williams's specialty?
- Melissa Williams is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is Melissa Williams located?
- Melissa Williams's practice location on file with NPPES is 1393 Bailey St, Hanford, CA 93230-5922.
- What is Melissa Williams's phone number?
- The practice phone number listed in the NPPES registry for Melissa Williams is (559) 559-2560.
- Is Melissa Williams's NPI active?
- Yes — Melissa Williams's NPI (1902617061) is active in the NPPES registry as of the last update on 2026-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.