MR. NATHAN WILLIAM BUTLER APRN
NPI 1346979986
Nurse Practitioner - Psychiatric/Mental Health in Las Vegas, NV

Q: What is Nathan Butler's NPI number?

The NPI number for Nathan Butler is 1346979986. It was assigned to this individual provider in the NPPES registry on June 8, 2022.

Q: What is Nathan Butler's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Nathan Butler was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since June 08, 2022PECOS EnrolledAccepts Medicare Assignment

5426 VEGAS DR, LAS VEGAS, NV 89108(702) 806-5268 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 21, 2026, Oct 4, 2022, Jun 10, 2022 (3 updates tracked since 2022).

On this page

About Mr. Nathan William Butler Aprn NPPES

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

MR. NATHAN WILLIAM BUTLER APRN (NPI 1346979986) is an individual psychiatric/mental health provider in Las Vegas, Nevada, licensed in Utah (10966203-4405) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS, is affiliated with St. George Regional Hospital, and maintains a secondary practice location in Las Vegas.

NPPES Registry Identity

NPI1346979986

Entity TypeIndividualMale

Primary Taxonomy363LP0808X

Provider Legal NameMR. NATHAN WILLIAM BUTLERCredential: APRN

Location Address5426 VEGAS DRLas Vegas, NV 89108-2403

Mailing AddressPo Box 910525St George, UT 84791-0525 · (435) 243-5323

Phone(702) 806-5268

Sole ProprietorYes

Medical School CMSOtherGraduated 2022

Enumeration DateJune 8, 2022

Last NPPES UpdateJanuary 21, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 21, 2026

✔ NPI 1346979986 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

Licenses✔ Licensed in UT · 10966203-4405✔ Licensed in NV · 854594

5426 VEGAS DR, Las Vegas, NV 89108

Open in Google Maps ↗

Secondary Practice Location 1

Location 1732 S 6th StLas Vegas, NV 89101-6948 · Phone (435) 243-5323

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, BridgeSpan Health Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Nathan William Butler Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9931581980

PECOS Enrollment IDI20220808000998

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.

Medicare Billing Reassignments

Medicare enrollment records show Nathan Butler reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ihc Health Services Inc

107 mi

Psychiatry

292 S 1470 E
St George, UT 84790

Reassigned Medicare billing, Utah enrollment
3,691 clinicians in this Medicare group

NPI 1457496531 (435) 251-5900

Alberto Souza, PLLC

109 mi

Psychiatric/Mental Health

1664 S DIXIE DR STE E102
Saint George, UT 84770

Reassigned Medicare billing, Nevada enrollment
4 clinicians in this Medicare group

NPI 1972141588 (435) 703-9647

Feller Behavioral Health Services

369 mi

Clinical

537 W 2600 S STE 203
Bountiful, UT 84010

Reassigned Medicare billing, Utah enrollment
13 clinicians in this Medicare group

NPI 1295177038 (801) 809-1049

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy with evaluation and management visit, 30 minutes 90833

Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.

46 services29 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

24 services14 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

23 services23 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St. George Regional Hospital

Acute Care Hospitals · St George, UT

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number460021

Location1380 East Medical Center DriveSt George, UT 84790 · Washington County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89108 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

$88.51 typical visit price

range $57.07 – $173.24

Typical copayment $22.12 (range $14.26 – $43.31)

Most-billed visit code 99203

Established Patient

$100.60 typical visit price

range $18.27 – $140.96

Typical copayment $25.15 (range $4.56 – $35.24)

Most-billed visit code 99214

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 20

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

MS. JUDITH UNGAR NEUENKIRCH MSW, LCSW

Social Worker (Clinical)