Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Lesley Arena, NP

Sees patients in Duncan, OK · Enid, OK · Altus, OK … · Oklahoma, Texas

Summary

Lesley Arena, NP (Nurse Practitioner) is enrolled with Medicare at 8 practice locations in Duncan, OK, Enid, OK and Altus, OK and other places. NPI 1811675994. 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 Lesley Arena, 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

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
4Years since medical school (graduated 2022)
FemaleGender (as listed)
Williams Medical Group Practice LLCGroup practice (+1 more)

Quick answers

Where does Lesley Arena see patients?
Medicare's clinician data lists 8 practice locations, including Duncan, OK, Enid, OK and Altus, OK. Call before your visit to confirm the address.
What is Lesley Arena's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Lesley Arena accept Medicare assignment?
Yes. Medicare's clinician data says Lesley Arena 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 Lesley Arena?
(580) 606-6201, as listed in official Medicare / NPI Registry data.
What is Lesley Arena's NPI number?
1811675994. 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 Lesley Arena is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Lesley Arena as a member of these groups (CMS data updated 2026-10-02).

  • Williams Medical Group Practice LLC218 clinicians in the group
  • DCS Medical PA157 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Oklahoma →

Other nurse practitioners in Duncan

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

All nurse practitioners in Duncan →

Clinician information

CredentialNP
Graduation year2022
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811675994
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