Warren Grunvald
About this NPIWhat this record shows.
NPI 1548901846 is registered to Warren Grunvald, a Student in an Organized Health Care Education/Training Program practising at 4440 W 95th St in Oak Lawn, Illinois. Student in an Organized Health Care Education/Training Program is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Warren Grunvald has been enumerated in the National Provider Identifier (NPI) registry since 2022.
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 Warren Grunvald accepts. To confirm in-network status with your specific health plan, contact Warren Grunvald directly at (708) 684-5375.
Frequently asked
Yes. NPI 1548901846 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Student in an Organized Health Care Education/Training Program 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 (708) 684-5375.
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. Warren Grunvald is a Type-1 individual NPI.