Diamond Williams, LMHC
NPI 1518545797 · Mental Health Counselor · Jacksonville, FL
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diamond Williams, LMHC is a Mental Health Counselor provider in Jacksonville, FL (NPI 1518545797).
Provider details
- NPI number
- 1518545797
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- MH17936 (FL)
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
5 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
- 2021-03-30
- Last updated
- 2021-03-30
- Certified
- 2021-03-30
Frequently asked questions
- What is Diamond Williams's NPI number?
- Diamond Williams's National Provider Identifier (NPI) is 1518545797, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diamond Williams's specialty?
- Diamond Williams is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Diamond Williams located?
- Diamond Williams's practice location on file with NPPES is 555 Stockton St, Jacksonville, FL 32204-2534.
- What is Diamond Williams's phone number?
- The practice phone number listed in the NPPES registry for Diamond Williams is (904) 254-9597.
- Does Diamond Williams accept Medicare?
- Diamond Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diamond Williams's NPI active?
- Yes — Diamond Williams's NPI (1518545797) is active in the NPPES registry as of the last update on 2021-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.