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LILLI ANN WOSK MS, CCC-SLP
NPI 1841068418
Speech-Language Pathologist in North Las Vegas, NV

Active since December 13, 2023
3965 W CHEYENNE AVE STE 101, NORTH LAS VEGAS, NV 89032(702) 515-4009 Get Directions Write a Review

NPPES record last updated: February 11, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Lilli Ann Wosk Ms, Ccc-slp NPPES

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

LILLI ANN WOSK MS, CCC-SLP (NPI 1841068418) is an individual speech-language pathologist provider in North Las Vegas, Nevada, licensed in Nevada (SP-4285) and active in the NPI registry since December 2023. She is a graduate of Other (2021).

NPPES Registry Identity

NPI1841068418
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameLILLI ANN WOSKCredential: MS, CCC-SLP
Location Address3965 W CHEYENNE AVE STE 101North Las Vegas, NV 89032-8905
Mailing Address1630 Curtis DrLas Vegas, NV 89104-1816 · (707) 328-5645
Phone(702) 515-4009
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateDecember 13, 2023
Last NPPES UpdateFebruary 11, 2026
NPPES CertifiedFebruary 11, 2026
✔ NPI 1841068418 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
Licenses✔ Licensed in NV · SP-4285✔ Licensed in NC · 30004828
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
3965 W CHEYENNE AVE STE 101, North Las Vegas, NV 89032
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lilli Ann Wosk Ms, Ccc-slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7315426715
PECOS Enrollment IDI20260205003738

Medicare Billing Reassignment

Medicare enrollment records show Lilli Ann Wosk reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Speakeasy Therapy Services, LLC
5.3 mi
Speech-Language Pathologist
7425 W AZURE DR STE 140
Las Vegas, NV 89130
  • Reassigned Medicare billing, Nevada enrollment
  • 33 clinicians in this Medicare group
NPI 1114315801 (702) 515-4009

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

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.

ALEJANDRA FIGUEREDO SANZ BROWN
Speech-Language Pathologist
3965 W CHEYENNE AVE STE 101
NORTH LAS VEGAS, NV 89032
Clark County (702) 515-4009
TATYANA CHATMAN COTA/L
Occupational Therapy Assistant
3965 W CHEYENNE AVE STE 101
NORTH LAS VEGAS, NV 89032
Clark County (702) 515-4009
CHRISTINA QUESADA
Speech-Language Pathologist
3965 W CHEYENNE AVE STE 101
NORTH LAS VEGAS, NV 89032
Clark County (702) 515-4009
KATHERINE SHU
Speech-Language Pathologist
3965 W CHEYENNE AVE STE 101
NORTH LAS VEGAS, NV 89032
Clark County (702) 515-4009
EMERALD ELIZABETH SMITH COTA/L
Occupational Therapy Assistant
3965 W CHEYENNE AVE STE 101
NORTH LAS VEGAS, NV 89032
Clark County (702) 515-4009
MARLEE PARKIN
Physical Therapist (Pediatrics)
3965 W CHEYENNE AVE STE 101
NORTH LAS VEGAS, NV 89032
Clark County (702) 515-4009
JERRY GARCIA
Occupational Therapy Assistant
3965 W CHEYENNE AVE STE 101
NORTH LAS VEGAS, NV 89032
Clark County (702) 515-4009
SPEAKEASY THERAPY SERVICES, LLC
Speech-Language Pathologist
3965 W CHEYENNE AVE STE 101
NORTH LAS VEGAS, NV 89032
Clark County (702) 515-4009

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 Lilli Ann Wosk's NPI number?

The NPI number for Lilli Ann Wosk is 1841068418. It was assigned to this individual provider in the NPPES registry on December 13, 2023.

Where is Lilli Ann Wosk located?

Lilli Ann Wosk practices at 3965 W Cheyenne Ave Ste 101, North Las Vegas, NV 89032. The listed phone number is (702) 515-4009.

What is Lilli Ann Wosk's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Lilli Ann Wosk enrolled in Medicare?

Yes. Lilli Ann Wosk is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lilli Ann Wosk's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lilli Ann Wosk reassigns Medicare benefits to Speakeasy Therapy Services, LLC (Las Vegas, NV). The 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 Lilli Ann Wosk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lilli Ann Wosk was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.