CARMEN ELAINE WILLIAMS
NPI 1639546922
Social Worker - Clinical in Denver, CO

Active since August 21, 2015PECOS Enrolled
2401 S DOWNING ST, DENVER, CO 80210(303) 931-7449 Get Directions Write a Review

NPPES record last updated: April 24, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Carmen Elaine Williams NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CARMEN ELAINE WILLIAMS (NPI 1639546922) is an individual clinical provider in Denver, Colorado, licensed in (09926023) and active in the NPI registry since August 2015. She is enrolled in Medicare PECOS and maintains a secondary practice location in Denver.

NPPES Registry Identity

NPI1639546922
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCARMEN ELAINE WILLIAMS
Location Address2401 S DOWNING STDenver, CO 80210-5811
Mailing Address1327 N High StDenver, CO 80218-2606 · (303) 931-7449
Sole ProprietorNo
Enumeration DateAugust 21, 2015
Last NPPES UpdateApril 24, 2020
NPPES CertifiedApril 24, 2020
✔ NPI 1639546922 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed · 09926023
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
2401 S DOWNING ST, Denver, CO 80210

Secondary Practice Location 1

Location 14353 E Colfax AveDenver, CO 80220-1115 · Phone (303) 602-7220

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Carmen Elaine Williams is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Carmen Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Professional
1319 S DOWNING ST
Denver, CO 80210
  • Reassigned Medicare billing, Colorado enrollment
  • 48 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80210 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $58.06 – $174.82
Typical copayment $0.00 (range $14.51 – $43.70)
Most-billed visit code NA
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapist
2401 S DOWNING ST
DENVER, CO 80210
Counselor (Professional)
2401 S DOWNING ST
DENVER, CO 80210
Clinic/Center (Adolescent and Children Mental Health)
2401 S DOWNING ST
DENVER, CO 80210
Massage Therapist
2401 S DOWNING ST
DENVER, CO 80210
Counselor (Professional)
2401 S DOWNING ST
DENVER, CO 80210
Counselor
2401 S DOWNING ST
DENVER, CO 80210
Counselor (Mental Health)
2401 S DOWNING ST
DENVER, CO 80210
Clinic/Center (Mental Health (Including Community Mental Health Center))
2401 S DOWNING ST
DENVER, CO 80210

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Carmen Williams's NPI number?

The NPI number for Carmen Williams is 1639546922. It was assigned to this individual provider in the NPPES registry on August 21, 2015.

Where is Carmen Williams located?

Carmen Williams practices at 2401 S Downing St, Denver, CO 80210. The listed phone number is (303) 931-7449.

What is Carmen Williams's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Carmen Williams enrolled in Medicare?

Yes. Carmen Williams is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Carmen Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carmen Williams reassigns Medicare benefits to Westside Behavioral Care, Inc. (Denver, CO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Carmen Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Carmen Williams was last updated on April 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.