Isabella Maserejian
About this NPIWhat this record shows.
NPI 1437081734 is registered to Isabella Maserejian, a Mental Health Counselor practising at 122 E 42nd St Fl 4 in New York, New York. Mental Health Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Isabella Maserejian has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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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 Isabella Maserejian accepts. To confirm in-network status with your specific health plan, contact Isabella Maserejian directly at (617) 650-8668.
Frequently asked
Yes. NPI 1437081734 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Mental Health Counselor 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 (617) 650-8668.
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. Isabella Maserejian is a Type-1 individual NPI.