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Mental Health Counselor

Colleen M. Williamson

Sees patients in Bentonville, AR · Arkansas

Summary

Colleen M. Williamson (Mental Health Counselor) is enrolled with Medicare at 1 practice location in Bentonville, AR. NPI 1255578019. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Colleen M. Williamson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Mental Health CounselorPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
21Years since medical school (graduated 2005)
FemaleGender (as listed)

Quick answers

Where does Colleen M. Williamson see patients?
Medicare's clinician data lists 1 practice location in Bentonville, AR. Call before your visit to confirm the address.
What is Colleen M. Williamson's specialty?
Medicare lists Mental Health Counselor as the primary specialty.
Does Colleen M. Williamson accept Medicare assignment?
Yes. Medicare's clinician data says Colleen M. Williamson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Colleen M. Williamson offer telehealth?
Medicare's clinician data says Colleen M. Williamson offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Colleen M. Williamson?
(815) 297-3280, as listed in official Medicare / NPI Registry data.
What is Colleen M. Williamson's NPI number?
1255578019. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Colleen M. Williamson is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Mental Health Counselor, Arkansas →

Other mental health counselors in Bentonville

Clinicians with the same Medicare primary specialty in Bentonville, AR — not a recommendation.

All mental health counselors in Bentonville →

Clinician information

Graduation year2005
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1255578019
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians