Melissa Williams, RNC
NPI 1942699434 · Psychiatric/Mental Health Registered Nurse · Concord, NH
Melissa Williams, RNC is a Psychiatric/Mental Health Registered Nurse provider in Concord, NH (NPI 1942699434).
Provider details
- NPI number
- 1942699434
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RNC
- Sex
- Female
- Sole proprietor
- No
- License
- 031642-21 (NH)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2015-01-21
- Last updated
- 2015-01-21
Frequently asked questions
- What is Melissa Williams's NPI number?
- Melissa Williams's National Provider Identifier (NPI) is 1942699434, 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 Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Melissa Williams located?
- Melissa Williams's practice location on file with NPPES is 278 Pleasant St, Concord, NH 03301-2551.
- What is Melissa Williams's phone number?
- The practice phone number listed in the NPPES registry for Melissa Williams is (603) 228-1600.
- Is Melissa Williams's NPI active?
- Yes — Melissa Williams's NPI (1942699434) is active in the NPPES registry as of the last update on 2015-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.