Mark John Barber is a peer specialist in Smithtow3n, NY. The provider is individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority. Mark John Barber NPI is 1558885319. 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:
11 ROUTE 111 SMITHTOW3N, NY ZIP 11787 Phone: (631) 920-8306 Fax: (631) 920-8466
The enumeration date for this NPI number is 8/2/2017 and was last updated on 7/21/2022.
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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