DR. R. WILLIAM CORWIN M.D. NPI 1245210418

NPI Information

  • NPI: 1245210418
  • Provider Name: DR. R. WILLIAM CORWIN, M.D.
  • Classification: Internal Medicine - 207RP1001X
  • Specialization: Pulmonary Disease
  • Entity Type: Individual
  • Address: 164 SUMMIT AVE
    PROVIDENCE, RI
    ZIP 02906
  • Phone: (401) 793-2104

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NPI Details

DR. R. William Corwin, M.D. is a pulmonary disease internal medicine in Providence, RI. The provider is an internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs. DR. R. William Corwin, M.D. NPI is 1245210418. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

164 SUMMIT AVE
PROVIDENCE, RI
ZIP 02906-853
Phone: (401) 793-2104
Fax: (401) 793-4047

The enumeration date for this NPI number is 1/22/2006 and was last updated on 5/30/2008.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RP1001XInternal MedicinePulmonary DiseaseMD04740RHODE ISLANDYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1406462OTHERRHODE ISLANDBLUECHIP
2299004037MEDICARE ID-TYPE UNSPECIFIEDRHODE ISLAND
3RC47708MEDICAIDRHODE ISLAND
41245210418MEDICAIDRHODE ISLAND
5007060105MEDICARE PINRHODE ISLAND
6AA107458OTHERRHODE ISLANDHPHC
733407-7OTHERRHODE ISLANDBCBS RI

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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