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WILLIAM RICHARD SLAGLE PHD
NPI 1114943016
Psychologist - Clinical in Henderson, NV

Active since July 14, 2006PECOS Enrolled
1070 WIGWAM PKWY STE 100, HENDERSON, NV 89074(702) 454-0201(702) 454-1245 Get Directions Write a Review

NPPES record last updated: October 4, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William Richard Slagle Phd NPPES

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

WILLIAM RICHARD SLAGLE PHD (NPI 1114943016) is an individual clinical provider in Henderson, Nevada, licensed in Nevada (PY0456) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114943016
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameWILLIAM RICHARD SLAGLECredential: PHD
Location Address1070 WIGWAM PKWY STE 100Henderson, NV 89074-8178
Mailing Address1070 Wigwam Pkwy Ste 10Henderson, NV 89074-8177 · (702) 454-0201 · Fax (702) 454-1245
Phone(702) 454-0201
Fax(702) 454-1245
Sole ProprietorNo
Enumeration DateJuly 14, 2006
Last NPPES UpdateOctober 4, 2022
NPPES CertifiedOctober 4, 2022
✔ NPI 1114943016 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in NV · PY0456
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
1070 WIGWAM PKWY STE 100, Henderson, NV 89074
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Other Identifiers 1

Medicaid002602052NV

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Richard Slagle Phd 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.

Areas of Expertise CMS Part B claims

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, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
200 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89074 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
$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 3

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

HENDERSON PSYCHIATRY CORPORATION
Nurse Practitioner (Psychiatric/Mental Health)
1070 WIGWAM PKWY STE 100
HENDERSON, NV 89074
Clark County (702) 454-0201
ELIZABETH RENEE HOLIDAY
Marriage & Family Therapist
1070 WIGWAM PKWY STE 100
HENDERSON, NV 89074
Clark County (702) 405-8088
LAWRENCE BRUCE KAPEL PHD
Psychologist (Clinical)
1070 WIGWAM PKWY STE 100
HENDERSON, NV 89074
Clark County (702) 454-0201

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 William Slagle's NPI number?

The NPI number for William Slagle is 1114943016. It was assigned to this individual provider in the NPPES registry on July 14, 2006.

Where is William Slagle located?

William Slagle practices at 1070 Wigwam Pkwy Ste 100, Henderson, NV 89074. The listed phone number is (702) 454-0201.

What is William Slagle's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is William Slagle enrolled in Medicare?

Yes. William Slagle is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Slagle was last updated on October 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.