Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARISSA JO WIERZBICKI
NPI 1952004350
Emergency Medicine in Las Vegas, NV

Active since March 24, 2023
901 RANCHO LN STE 135, LAS VEGAS, NV 89106(702) 383-7885 Get Directions Write a Review

NPPES record last updated: August 25, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 25, 2026, Mar 24, 2023 (2 updates tracked since 2023).

About Marissa Jo Wierzbicki NPPES

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

MARISSA JO WIERZBICKI (NPI 1952004350) is an individual emergency medicine provider in Las Vegas, Nevada, licensed in Ohio (34.018554) and active in the NPI registry since March 2023.

NPPES Registry Identity

NPI1952004350
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameMARISSA JO WIERZBICKI
Location Address901 RANCHO LN STE 135Las Vegas, NV 89106-3826
Mailing Address901 Rancho Ln Ste 135Las Vegas, NV 89106-3826 · (702) 383-7885
Sole ProprietorNo
Enumeration DateMarch 24, 2023
Last NPPES UpdateAugust 25, 20262 updates tracked since enumeration
NPPES CertifiedAugust 25, 2026
NPI 1952004350 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in OH · 34.018554
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
901 RANCHO LN STE 135, Las Vegas, NV 89106

Other Providers at the Same Location NPPES 20

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

Emergency Medicine
901 RANCHO LN STE 135
LAS VEGAS, NV 89106
Physician Assistant
901 RANCHO LN STE 135
LAS VEGAS, NV 89106
Physician Assistant (Medical)
901 RANCHO LN STE 135
LAS VEGAS, NV 89106
Student in an Organized Health Care Education/Training Program
901 RANCHO LN STE 135
LAS VEGAS, NV 89106
Student in an Organized Health Care Education/Training Program
901 RANCHO LN STE 135
LAS VEGAS, NV 89106
Student in an Organized Health Care Education/Training Program
901 RANCHO LN STE 135
LAS VEGAS, NV 89106
Emergency Medicine
901 RANCHO LN STE 135
LAS VEGAS, NV 89106
Emergency Medicine
901 RANCHO LN STE 135
LAS VEGAS, NV 89106

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 Marissa Wierzbicki's NPI number?

The NPI number for Marissa Wierzbicki is 1952004350. It was assigned to this individual provider in the NPPES registry on March 24, 2023.

Where is Marissa Wierzbicki located?

Marissa Wierzbicki practices at 901 Rancho Ln Ste 135, Las Vegas, NV 89106. The listed phone number is (702) 383-7885.

What is Marissa Wierzbicki's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Marissa Wierzbicki was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.