Christina Grassi M.D.
About this NPIWhat this record shows.
NPI 1306228515 is registered to Christina Grassi M.D., a Ophthalmology Physician practising at 330 Mt Auburn St, Mount Auburn Hospital in Cambridge, Massachusetts. Ophthalmology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Christina Grassi M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2015.
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 Christina Grassi M.D. accepts. To confirm in-network status with your specific health plan, contact Christina Grassi M.D. directly at (617) 492-3500.
Frequently asked
Yes. NPI 1306228515 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Ophthalmology Physician 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) 492-3500.
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. Christina Grassi M.D. is a Type-1 individual NPI.