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KATHERINE WALKER
NPI 1780455089
Social Worker - Clinical in Parker, CO

Active since January 15, 2024Opted out of Medicare · through Jul 31, 2028
10233 S PARKER RD STE 300, PARKER, CO 80134(720) 246-9388 Get Directions Write a Review

NPPES record last updated: December 5, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Katherine Walker NPPES

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

KATHERINE WALKER (NPI 1780455089) is an individual clinical provider in Parker, Colorado, licensed in Colorado (09929497) and active in the NPI registry since January 2024. She has opted out of Medicare through July 31, 2028.

NPPES Registry Identity

NPI1780455089
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameKATHERINE WALKER
Location Address10233 S PARKER RD STE 300Parker, CO 80134-9365
Mailing Address10233 S Parker Rd Ste 300Parker, CO 80134-9365 · (720) 243-9388
Phone(720) 246-9388
Sole ProprietorYes
Enumeration DateJanuary 15, 2024
Last NPPES UpdateDecember 5, 2025
NPPES CertifiedDecember 5, 2025
✔ NPI 1780455089 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 · 09929497
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.
10233 S PARKER RD STE 300, Parker, CO 80134
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Katherine Walker has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from July 31, 2024 through July 31, 2028.

Opt-Out Effective DateJuly 31, 2024
Opt-Out In Effect ThroughJuly 31, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 9

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

DREAM DENTAL ANESTHESIA SOLUTIONS, PLLC
Nurse Anesthetist, Certified Registered
10233 S PARKER RD STE 300
PARKER, CO 80134
Douglas County (720) 830-5544
TRUE FRIEND HOMECARE LLC
In Home Supportive Care
10233 S PARKER RD STE 300
PARKER, CO 80134
Douglas County (270) 996-3215
JOYFUL VOICE SPEECH THERAPY LLC
Speech-Language Pathologist
10233 S PARKER RD STE 300
PARKER, CO 80134
Douglas County (720) 881-7175
STEPHANIE FILLMORE LCSW, MFT, CACII
Social Worker (Clinical)
10233 S PARKER RD STE 300
PARKER, CO 80134
Douglas County (720) 446-6412
NEUROINSIGHTS LLC
Clinical Neuropsychologist
10233 S PARKER RD STE 300
PARKER, CO 80134
Douglas County (720) 772-7775
MRS. NICOLE BARRETT LMHC, LPC
Counselor (Professional)
10233 S PARKER RD STE 300
PARKER, CO 80134
Douglas County (720) 262-2644
JOY SOMMA COLLINS SLP-CCC
Speech-Language Pathologist
10233 S PARKER RD STE 300
PARKER, CO 80134
Douglas County (720) 881-7175
HOME CARE HEROES LLC
Home Health
10233 S PARKER RD STE 300
PARKER, CO 80134
Douglas County (720) 673-5216

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 Walker's NPI number?

The NPI number for Katherine Walker is 1780455089. It was assigned to this individual provider in the NPPES registry on January 15, 2024.

Where is Katherine Walker located?

Katherine Walker practices at 10233 S Parker Rd Ste 300, Parker, CO 80134. The listed phone number is (720) 246-9388.

What is Katherine Walker's specialty?

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

Is Katherine Walker enrolled in Medicare?

No. Katherine Walker has opted out of Medicare through July 31, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Katherine Walker was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.