IndividualActive
September Williams
NPI 1487348959 · Mental Health Counselor · Denver, CO
September Williams is a Mental Health Counselor provider in Denver, CO (NPI 1487348959).
Provider details
- NPI number
- 1487348959
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
4455 E 12th Ave
Denver, CO 80220-2415
Phone: (303) 504-7900
Street-level locationGet directions
Mailing address
4455 E 12th Ave
Denver, CO 80220-2415
Registry dates
- Enumerated
- 2023-06-06
- Last updated
- 2023-06-06
- Certified
- 2023-06-06
Frequently asked questions
- What is September Williams's NPI number?
- September Williams's National Provider Identifier (NPI) is 1487348959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is September Williams's specialty?
- September Williams is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is September Williams located?
- September Williams's practice location on file with NPPES is 4455 E 12th Ave, Denver, CO 80220-2415.
- What is September Williams's phone number?
- The practice phone number listed in the NPPES registry for September Williams is (303) 504-7900.
- Is September Williams's NPI active?
- Yes — September Williams's NPI (1487348959) is active in the NPPES registry as of the last update on 2023-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.