William Lewander MD
About this NPIWhat this record shows.
NPI 1245244458 is registered to William Lewander MD, a Pediatric Emergency Medicine practising at 593 Eddy St, Claverick 2 in Providence, Rhode Island. Pediatric Emergency Medicine is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. William Lewander MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 939025129RI· Issued by RI MEDICARE GROUP NUMBER
- 10/02/2009RI· Issued by NHPRI
- 1245244458RI· Issued by NPI
- 12/29/2008RI· Issued by TUFTS
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20060317000081Pediatric MedicineRI
Source: CMS PECOS public enrollment file.
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 William Lewander MD accepts. To confirm in-network status with your specific health plan, contact William Lewander MD directly at (401) 854-2504.
Frequently asked
Yes. NPI 1245244458 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric Emergency Medicine 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) 854-2504.
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. William Lewander MD is a Type-1 individual NPI.