Carmen Williams
NPI 1639546922 · Clinical Social Worker · Denver, CO
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carmen Williams is a Clinical Social Worker provider in Denver, CO (NPI 1639546922).
Provider details
- NPI number
- 1639546922
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 09926023
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
10 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)
- 4353 E Colfax AveDenver, CO 80220-1115Phone: (303) 602-7220
Registry dates
- Enumerated
- 2015-08-21
- Last updated
- 2020-04-24
- Certified
- 2020-04-24
Frequently asked questions
- What is Carmen Williams's NPI number?
- Carmen Williams's National Provider Identifier (NPI) is 1639546922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carmen Williams's specialty?
- Carmen Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Carmen Williams located?
- Carmen Williams's practice location on file with NPPES is 2401 S Downing St, Denver, CO 80210-5811.
- What is Carmen Williams's phone number?
- The practice phone number listed in the NPPES registry for Carmen Williams is (303) 931-7449.
- Does Carmen Williams accept Medicare?
- Carmen Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carmen Williams's NPI active?
- Yes — Carmen Williams's NPI (1639546922) is active in the NPPES registry as of the last update on 2020-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.