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KATHERINE DZIEZYC MILLICHAMP
NPI 1649051095
Social Worker - Clinical in Denver, CO

Active since October 11, 2023PECOS Enrolled
833 E ELLSWORTH AVE APT 208, DENVER, CO 80209(720) 583-3930(720) 970-8201 Get Directions Write a Review

NPPES record last updated: May 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 6, 2026, Oct 11, 2023 (2 updates tracked since 2023).

About Katherine Dziezyc Millichamp NPPES

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

KATHERINE DZIEZYC MILLICHAMP (NPI 1649051095) is an individual clinical provider in Denver, Colorado, licensed in Colorado (CSW.09929718) and active in the NPI registry since October 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649051095
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameKATHERINE DZIEZYC MILLICHAMP
Location Address833 E ELLSWORTH AVE APT 208Denver, CO 80209-2253
Mailing Address833 E Ellsworth Ave Apt 208Denver, CO 80209-2253 · (720) 583-3930 · Fax (720) 970-8201
Phone(720) 583-3930
Fax(720) 970-8201
Sole ProprietorNo
Enumeration DateOctober 11, 2023
Last NPPES UpdateMay 6, 20262 updates tracked since enumeration
NPPES CertifiedMay 6, 2026
✔ NPI 1649051095 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.09929718
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.
833 E ELLSWORTH AVE APT 208, Denver, CO 80209
Open in Google Maps ↗

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine Dziezyc Millichamp 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80209 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

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

SUMMIT SKY MENTAL HEALTH LLC
Social Worker (Clinical)
833 E ELLSWORTH AVE APT 208
DENVER, CO 80209
Denver County (720) 583-3930

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 Katherine Millichamp's NPI number?

The NPI number for Katherine Millichamp is 1649051095. It was assigned to this individual provider in the NPPES registry on October 11, 2023.

Where is Katherine Millichamp located?

Katherine Millichamp practices at 833 E Ellsworth Ave Apt 208, Denver, CO 80209. The listed phone number is (720) 583-3930.

What is Katherine Millichamp's specialty?

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

Is Katherine Millichamp enrolled in Medicare?

Yes. Katherine Millichamp is registered in the Medicare PECOS enrollment system.

What insurance does Katherine Millichamp accept?

Health plans from Providence Health Plan list Katherine Millichamp 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 Katherine Millichamp was last updated on May 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.