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

MARY CATHERINE OECHSLIN APRN
NPI 1619697893
Nurse Practitioner - Psychiatric/Mental Health in North Las Vegas, NV

Active since August 30, 2022
6900 N PECOS RD, NORTH LAS VEGAS, NV 89086(702) 791-9000 Get Directions Write a Review

NPPES record last updated: September 8, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 8, 2026, Aug 30, 2022 (2 updates tracked since 2022).

About Mary Catherine Oechslin Aprn NPPES

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

MARY CATHERINE OECHSLIN APRN (NPI 1619697893) is an individual psychiatric/mental health provider in North Las Vegas, Nevada, licensed in Nevada (831674) and active in the NPI registry since August 2022.

NPPES Registry Identity

NPI1619697893
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMARY CATHERINE OECHSLINCredential: APRN
Location Address6900 N PECOS RDNorth Las Vegas, NV 89086-4400
Mailing Address6900 N Pecos RdNorth Las Vegas, NV 89086-4400 · (702) 791-9000
Phone(702) 791-9000
Sole ProprietorNo
Enumeration DateAugust 30, 2022
Last NPPES UpdateSeptember 8, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2026
✔ NPI 1619697893 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in NV · 831674
6900 N PECOS RD, North Las Vegas, NV 89086
Open in Google Maps ↗

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.

DR. JAMES HSIANG WANG MD
Radiology (Vascular & Interventional Radiology)
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Clark County (702) 791-9000
ERICA LOSOYA-WOOD LCSW
Social Worker (Clinical)
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Clark County (702) 791-9000
MORGAN MARIANO PHARMD
Pharmacist
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Clark County (702) 791-9000
NATALYA SOUZA LCSW
Social Worker (Clinical)
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Clark County (702) 791-9000
RY RALPH REYES DO
Psychiatry & Neurology (Psychiatry)
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Clark County (702) 791-9000
GRACE SEONG EUN IM OMD
Acupuncturist
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Clark County (702) 791-9024
SAMANTHA ZANCA RD, CSO, LD
Dietitian, Registered
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Clark County (702) 791-9000
JENNY CASIELLO PHARMD
Pharmacist
6900 N PECOS RD
NORTH LAS VEGAS, NV 89086
Clark County (702) 791-9000

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 Mary Oechslin's NPI number?

The NPI number for Mary Oechslin is 1619697893. It was assigned to this individual provider in the NPPES registry on August 30, 2022.

Where is Mary Oechslin located?

Mary Oechslin practices at 6900 N Pecos Rd, North Las Vegas, NV 89086. The listed phone number is (702) 791-9000.

What is Mary Oechslin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Mary Oechslin was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.