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JOHN J CERNY RN, LADC
NPI 1780744581
Counselor - Addiction (Substance Use Disorder) in Gardnerville, NV

Active since December 11, 2006
1538 HWY 395 NORTH, GARDNERVILLE, NV 89410(775) 782-3671(775) 782-6639 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John J Cerny Rn, Ladc NPPES

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

JOHN J CERNY RN, LADC (NPI 1780744581) is an individual addiction (substance use disorder) provider in Gardnerville, Nevada, licensed in Nevada (1688) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1780744581
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameJOHN J CERNYCredential: RN, LADC
Location Address1538 HWY 395 NORTHGardnerville, NV 89410
Mailing Address4126 Technology Way, Suite 102Carson City, NV 89706-2009 · (775) 687-7573 · Fax (775) 687-7544
Phone(775) 782-3671
Fax(775) 782-6639
Sole ProprietorNo
Enumeration DateDecember 11, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1780744581 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in NV · 1688
Also ListedRegistered NurseTaxonomy 163W00000X · License RN25219 (NV)

Other Providers at the Same Location NPPES 7

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

BARBARA A. SCHENK,NOVAK RN
Registered Nurse
1538 HWY 395 NORTH
GARDNERVILLE, NV 89410
Douglas County (775) 782-3671
RICHARD BISSETT PHD
Psychologist (Clinical)
1538 HWY 395 NORTH
GARDNERVILLE, NV 89410
Douglas County (775) 782-3671
CHRISTOPHER DAVID DACK RN
Registered Nurse
1538 HWY 395 NORTH
GARDNERVILLE, NV 89410
Douglas County (775) 782-3671
CYNTHIA DIANNE VARBLE LCSW
Social Worker (Clinical)
1538 HWY 395 NORTH
GARDNERVILLE, NV 89410
Douglas County (775) 782-3671
MARY MACKENZIE RN
Registered Nurse
1538 HWY 395 NORTH
GARDNERVILLE, NV 89410
Douglas County (775) 782-3671
TRACY CASSITY LCSW
Social Worker (Clinical)
1538 HWY 395 NORTH
GARDNERVILLE, NV 89410
Douglas County (775) 782-3671
CAROL S DILLINGHAM PHD
Psychologist (Clinical)
1538 HWY 395 NORTH
GARDNERVILLE, NV 89410
Douglas County (775) 782-3671

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 John Cerny's NPI number?

The NPI number for John Cerny is 1780744581. It was assigned to this individual provider in the NPPES registry on December 11, 2006.

Where is John Cerny located?

John Cerny practices at 1538 Hwy 395 North, Gardnerville, NV 89410. The listed phone number is (775) 782-3671.

What is John Cerny's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for John Cerny was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.