Mountainside Hospital
About this NPIWhat this record shows.
NPI 1710298096 is registered to Mountainside Hospital, a healthcare organisation classified as "General Acute Care Hospital" and located at 1 Bay Ave in Montclair, New Jersey. The organisation's authorised official is John Fromhold. The organisation has been enumerated in the NPI registry since 2010.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Mountainside Hospital accepts. To confirm in-network status with your specific health plan, contact Mountainside Hospital directly at (973) 429-6889.
Frequently asked
Yes. NPI 1710298096 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
General Acute Care Hospital is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (973) 429-6889.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Mountainside Hospital is a Type-2 organisational NPI.