John J Cerny, RN, LADC is an addiction (substance use disorder) counselor in Gardnerville, NV. John J Cerny, RN, LADC NPI is 1780744581. The provider is registered as an individual entity type. The NPPES NPI record indicates the provider is a male.
The provider's business location address is:
1538 HWY 395 NORTH GARDNERVILLE, NV ZIP 89410 Phone: (775) 782-3671 Fax: (775) 782-6639
The enumeration date for this NPI number is 12/11/2006 and was last updated on 9/11/2025.
The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:
NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.
This page was last updated on: 11/21/2025
NPI Synchronization or Removal
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