Dr. Stephen Kronwith MD
About this NPIWhat this record shows.
NPI 1003999525 is registered to Dr. Stephen Kronwith MD, a Ophthalmology Physician practising at 173 Mineola Blvd, Suite 301 in Mineola, New York. Ophthalmology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Stephen Kronwith MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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 Dr. Stephen Kronwith MD accepts. To confirm in-network status with your specific health plan, contact Dr. Stephen Kronwith MD directly at (516) 747-1850.
Frequently asked
Yes. NPI 1003999525 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 (516) 747-1850.
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. Dr. Stephen Kronwith MD is a Type-1 individual NPI.