MS. KAREN SUE SIFUENTES
NPI 1205117272
Social Worker - Clinical in North Las Vegas, NV

Active since September 06, 2011PECOS Enrolled
2412 ELMONT AVE, NORTH LAS VEGAS, NV 89086(916) 485-6500 Get Directions Write a Review

NPPES record last updated: June 5, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Karen Sue Sifuentes NPPES

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

MS. KAREN SUE SIFUENTES (NPI 1205117272) is an individual clinical provider in North Las Vegas, Nevada, licensed in California (76306) and active in the NPI registry since September 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1205117272
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. KAREN SUE SIFUENTES
Location Address2412 ELMONT AVENorth Las Vegas, NV 89086-1556
Mailing Address2412 Elmont AveNorth Las Vegas, NV 89086-1556 · (916) 904-0062
Sole ProprietorYes
Enumeration DateSeptember 6, 2011
Last NPPES UpdateJune 5, 2025
NPPES CertifiedJune 5, 2025
NPI 1205117272 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in CA · 76306
Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Also ListedSocial WorkerTaxonomy 104100000X · License 34543 (CA)
2412 ELMONT AVE, North Las Vegas, NV 89086

Other Names 1

Former Name (1)Ms. Karen Sue Merson

Other Identifiers 1

Medicaid1275756322CA

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Ms. Karen Sue Sifuentes 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89086 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
$0.00 typical visit price
range $57.07 – $173.24
Typical copayment $0.00 (range $14.26 – $43.31)
Most-billed visit code NA
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.

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 Karen Sifuentes's NPI number?

The NPI number for Karen Sifuentes is 1205117272. It was assigned to this individual provider in the NPPES registry on September 6, 2011. The provider is also known as Ms. Karen Sue Merson.

Where is Karen Sifuentes located?

Karen Sifuentes practices at 2412 Elmont Ave, North Las Vegas, NV 89086. The listed phone number is (916) 485-6500.

What is Karen Sifuentes's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Karen Sifuentes enrolled in Medicare?

Yes. Karen Sifuentes is registered in the Medicare PECOS enrollment system.

What insurance does Karen Sifuentes accept?

Health plans from Providence Health Plan list Karen Sifuentes 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 Karen Sifuentes was last updated on June 5, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.