WILLIAM RICHARD SLAGLE (PHD) – Clinical Psychologist, NPI 1114943016
Clinical Psychologist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for WILLIAM RICHARD SLAGLE (PHD)
1070 WIGWAM PKWY STE 10
HENDERSON, NV 890748177
Phone: (702) 454-0201
Fax: (702) 454-1245
Type: Mailing
1070 WIGWAM PKWY STE 100
HENDERSON, NV 890748178
Phone: (702) 454-0201
Fax: (702) 454-1245
Type: Location
1090, Wigwam Parkway, Henderson, Clark County, Nevada, 89074, United States
SUITE 100
HENDERSON, NV 890748181
Phone: (702) 454-0201
Fax: (702) 454-1245
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2004-01-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040121001010 | I | Clinical Psychologist | NV | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 90837 | Psychotherapy, 1 hour | 343 | 29 | $0 |
Insurance plans in this area (ZIP 89074)
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