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TIANNA CHANDLER
NPI 1811846835
Social Worker - Clinical in Westminster, CO

Active since January 23, 2026PECOS Enrolled
9724 IRIS ST, WESTMINSTER, CO 80021(303) 717-6401 Get Directions Write a Review

NPPES record last updated: January 23, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Tianna Chandler NPPES

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

TIANNA CHANDLER (NPI 1811846835) is an individual clinical provider in Westminster, Colorado, licensed in Colorado (CSW.09932036) and active in the NPI registry since January 2026. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1811846835
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameTIANNA CHANDLER
Location Address9724 IRIS STWestminster, CO 80021-4266
Mailing Address9724 Iris StWestminster, CO 80021-4266 · (303) 717-6401
Phone(303) 717-6401
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateJanuary 23, 2026
NPPES CertifiedJanuary 23, 2026
✔ NPI 1811846835 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 in CO · CSW.09932036
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.
9724 IRIS ST, Westminster, CO 80021
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11000 S McCaslin Blvd Ste 145Superior, CO 80027-9437 · Phone (303) 932-2030
Location 24251 Kipling St Unit 405Wheat Ridge, CO 80033-6833 · Phone (303) 932-2030

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Select Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tianna Chandler is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID42793184
PECOS Enrollment IDI20260317001306
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 Tianna Chandler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Boulder Cognitive And Linguistic Center Inc
6.7 mi
Brain Injury Medicine
4251 KIPLING ST UNIT 405
Wheat Ridge, CO 80033
  • Reassigned Medicare billing, Colorado enrollment
  • 30 clinicians in this Medicare group
NPI 1205215662 (303) 932-2030

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 80021 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.

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 Tianna Chandler's NPI number?

The NPI number for Tianna Chandler is 1811846835. It was assigned to this individual provider in the NPPES registry on January 23, 2026.

Where is Tianna Chandler located?

Tianna Chandler practices at 9724 Iris St, Westminster, CO 80021. The listed phone number is (303) 717-6401.

What is Tianna Chandler's specialty?

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

Is Tianna Chandler enrolled in Medicare?

Yes. Tianna Chandler is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tianna Chandler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tianna Chandler reassigns Medicare benefits to Boulder Cognitive And Linguistic Center Inc (Wheat Ridge, 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 Tianna Chandler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tianna Chandler accept?

Health plans from Select Health list Tianna Chandler as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Tianna Chandler was last updated on January 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.