Alexander Rossi Ma
About this NPIWhat this record shows.
NPI 1538029905 is registered to Alexander Rossi Ma, a Mental Health Counselor practising at 1430 Massachusetts Ave, Suites B & A in Cambridge, Massachusetts. Mental Health Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Alexander Rossi Ma has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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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 Alexander Rossi Ma accepts. To confirm in-network status with your specific health plan, contact Alexander Rossi Ma directly at (617) 207-2770.
Frequently asked
Yes. NPI 1538029905 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) 207-2770.
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. Alexander Rossi Ma is a Type-1 individual NPI.