David Katzen M.D.
About this NPIWhat this record shows.
NPI 1093711830 is registered to David Katzen M.D., a Allergy Physician practising at 400 Bald Hill Rd, Ste 527 in Warwick, Rhode Island. Allergy Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. David Katzen M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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
- 9000465RI
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 David Katzen M.D. accepts. To confirm in-network status with your specific health plan, contact David Katzen M.D. directly at (401) 739-5901.
Frequently asked
Yes. NPI 1093711830 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Allergy 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 (401) 739-5901.
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. David Katzen M.D. is a Type-1 individual NPI.