Yehudah Gruenstein
About this NPIWhat this record shows.
NPI 1275339335 is registered to Yehudah Gruenstein, a Medical Technologist practising at 70 Joseph Ave in Staten Island, New York. Medical Technologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Yehudah Gruenstein 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 Yehudah Gruenstein accepts. To confirm in-network status with your specific health plan, contact Yehudah Gruenstein directly at (718) 964-3306.
Frequently asked
Yes. NPI 1275339335 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Medical Technologist 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 (718) 964-3306.
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. Yehudah Gruenstein is a Type-1 individual NPI.