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Mental Health Counselor

Haley Harmer

Sees patients in Enid, OK · Oklahoma

Summary

Haley Harmer (Mental Health Counselor) is enrolled with Medicare at 1 practice location in Enid, OK. NPI 1598154221. 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 Haley Harmer, 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
12Years since medical school (graduated 2014)
FemaleGender (as listed)
Williams Medical Group Practice LLCGroup practice

Quick answers

Where does Haley Harmer see patients?
Medicare's clinician data lists 1 practice location in Enid, OK. Call before your visit to confirm the address.
What is Haley Harmer's specialty?
Medicare lists Mental Health Counselor as the primary specialty.
Does Haley Harmer accept Medicare assignment?
Yes. Medicare's clinician data says Haley Harmer 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.
What is the phone number for Haley Harmer?
(580) 234-9355, as listed in official Medicare / NPI Registry data.
What is Haley Harmer's NPI number?
1598154221. 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 Haley Harmer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Haley Harmer as a member of this group (CMS data updated 2026-10-02).

  • Williams Medical Group Practice LLC218 clinicians in the group

Specialties

Find other clinicians: Mental Health Counselor, Oklahoma →

Other mental health counselors in Enid

Clinicians with the same Medicare primary specialty in Enid, OK — not a recommendation.

All mental health counselors in Enid →

Clinician information

Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598154221
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