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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

WILLIAM ROBERT SIGLER
NPI 1255265989
Rehabilitation Practitioner in Las Vegas, NV

Active since June 09, 2026
3120 S RAINBOW BLVD STE 201, LAS VEGAS, NV 89146(702) 749-3110 Get Directions Write a Review

NPPES record added: June 9, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About William Robert Sigler NPPES

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

WILLIAM ROBERT SIGLER (NPI 1255265989) is an individual rehabilitation practitioner in Las Vegas, Nevada and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1255265989
Entity TypeIndividualMale
Primary Taxonomy225400000X
Provider Legal NameWILLIAM ROBERT SIGLER
Location Address3120 S RAINBOW BLVD STE 201Las Vegas, NV 89146-6235
Mailing Address10420 Noontide AveLas Vegas, NV 89135-1067 · (702) 419-6556
Phone(702) 749-3110
Sole ProprietorYes
Enumeration DateJune 9, 2026
NPPES CertifiedJune 9, 2026
✔ NPI 1255265989 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225400000X
Definition
A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity.
3120 S RAINBOW BLVD STE 201, Las Vegas, NV 89146
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Other Providers at the Same Location NPPES 9

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

JONATHAN EVAN RIPPE
Nurse Practitioner (Psychiatric/Mental Health)
3120 S RAINBOW BLVD STE 201
LAS VEGAS, NV 89146
Clark County (702) 749-3110
IRENE NELSON APRN
Nurse Practitioner (Psychiatric/Mental Health)
3120 S RAINBOW BLVD STE 201
LAS VEGAS, NV 89146
Clark County (702) 749-3110
SHUNERA WELLS DNP, APRN, FNP-C
Nurse Practitioner (Family)
3120 S RAINBOW BLVD STE 201
LAS VEGAS, NV 89146
Clark County (702) 749-3110
DR. DAVID LAN ANDERSON AU.D.,CCC-A
Audiologist
3120 S RAINBOW BLVD STE 201
LAS VEGAS, NV 89146
Clark County (702) 233-4327
SERENE PATH WELLNESS
Nurse Practitioner (Psychiatric/Mental Health)
3120 S RAINBOW BLVD STE 201
LAS VEGAS, NV 89146
Clark County (702) 749-3110
CARISSA NOVA
Nurse Practitioner (Psychiatric/Mental Health)
3120 S RAINBOW BLVD STE 201
LAS VEGAS, NV 89146
Clark County (702) 749-3110
BELL BEHAVIORAL HEALTH
Nurse Practitioner (Psychiatric/Mental Health)
3120 S RAINBOW BLVD STE 201
LAS VEGAS, NV 89146
Clark County (702) 663-1165
JENNIFER CORTES-KLEIN DNP APRN FNP-BC
Nurse Practitioner (Family)
3120 S RAINBOW BLVD STE 201
LAS VEGAS, NV 89146
Clark County (702) 612-5566

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 Sigler's NPI number?

The NPI number for William Sigler is 1255265989. It was assigned to this individual provider in the NPPES registry on June 9, 2026.

Where is William Sigler located?

William Sigler practices at 3120 S Rainbow Blvd Ste 201, Las Vegas, NV 89146. The listed phone number is (702) 749-3110.

What is William Sigler's specialty?

The primary specialty registered for this NPI is Rehabilitation Practitioner with taxonomy code 225400000X.

When was this NPI record last updated?

The NPPES record for William Sigler was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.