Dr. Roger Grannum DDS
About this NPIWhat this record shows.
NPI 1003993502 is registered to Dr. Roger Grannum DDS, a Oral and Maxillofacial Surgery (Dentist) practising at 760 Broadway, Oral Surgery Room 2c320 in Brooklyn, New York. Oral and Maxillofacial Surgery (Dentist) is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Roger Grannum DDS has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 03084764NY
Source: NPPES public registry.
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. Roger Grannum DDS accepts. To confirm in-network status with your specific health plan, contact Dr. Roger Grannum DDS directly at (718) 963-8000.
Frequently asked
Yes. NPI 1003993502 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Oral and Maxillofacial Surgery (Dentist) 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) 963-8000.
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. Roger Grannum DDS is a Type-1 individual NPI.