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MASON S TURNER MD
NPI 1598837338
Psychiatry & Neurology - Psychiatry in N Las Vegas, NV

Active since November 15, 2006PECOS Enrolled
2055 E CHEYENNE AVE, N LAS VEGAS, NV 89030(702) 852-9010 Get Directions Write a Review

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

Record update history: Nov 5, 2025, May 25, 2022, May 7, 2021 (3 updates tracked since 2021).

About Mason S Turner Md NPPES

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

MASON S TURNER MD (NPI 1598837338) is an individual psychiatry provider in N Las Vegas, Nevada, licensed in Nevada (23520) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Salt Lake City.

NPPES Registry Identity

NPI1598837338
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameMASON S TURNERCredential: MD
Location Address2055 E CHEYENNE AVEN Las Vegas, NV 89030-8416
Mailing Address6355 S Buffalo Dr Fl 3Las Vegas, NV 89113-2133 · (702) 216-3346
Phone(702) 852-9010
Sole ProprietorNo
Enumeration DateNovember 15, 2006
Last NPPES UpdateNovember 5, 20253 updates tracked since enumeration
NPPES CertifiedNovember 5, 2025
✔ NPI 1598837338 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in NV · 23520✔ Licensed in UT · 12450258-1205
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedPsychiatry & Neurology · Addiction PsychiatryTaxonomy 2084P0802X · License A81605 (CA)
2055 E CHEYENNE AVE, N Las Vegas, NV 89030
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Other Names 1

Former Name (1)Mason Spain Turner-tree Md

Secondary Practice Location 1

Location 18th Ave C StSalt Lake City, UT 84143-2416 · Phone (801) 108-8500

Other Identifiers 2

Other23520NV · License
Medicaid1598837338NV

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mason S Turner Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

2

Medicare enrollment records show Mason Turner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Intermountain Medical Holdings Nevada Inc
14 mi
Internal Medicine
595 W LAKE MEAD PKWY
Henderson, NV 89015
  • Reassigned Medicare billing, Nevada enrollment
  • 521 clinicians in this Medicare group
NPI 1245997279 (702) 566-5500
Ihc Health Services Inc
101 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

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89030 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
$173.24 typical visit price
range $57.07 – $173.24
Typical copayment $43.31 (range $14.26 – $43.31)
Most-billed visit code 99205
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
Most-billed visit code 99213
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

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

MR. ROBERT JOSEPH VADOVIC RN, MSN, ANP-C
Nurse Practitioner (Adult Health)
2055 E CHEYENNE AVE
N LAS VEGAS, NV 89030
Clark County (702) 948-1160

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 Mason Turner's NPI number?

The NPI number for Mason Turner is 1598837338. It was assigned to this individual provider in the NPPES registry on November 15, 2006. The provider is also known as Mason Spain Turner-Tree MD.

Where is Mason Turner located?

Mason Turner practices at 2055 E Cheyenne Ave, N Las Vegas, NV 89030. The listed phone number is (702) 852-9010.

What is Mason Turner's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Mason Turner enrolled in Medicare?

Yes. Mason Turner is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mason Turner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mason Turner reassigns Medicare benefits to 2 organizations: Intermountain Medical Holdings Nevada Inc (Henderson, NV) and Ihc Health Services Inc (St George, UT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mason Turner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mason Turner accept?

Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Mason Turner as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mason Turner was last updated on November 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.