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John Michael Corsi, DO

John Michael Corsi is a Internal Medicine Physician provider (Internal Medicine) practicing in Smithfield, RI, registered in the NPPES registry with NPI 1689685042 since 2006. The credential DO stands for Doctor of Osteopathic Medicine.

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NPI 1689685042
Entity type Individual (Type 1)
Name John Michael Corsi
Credential DO
Sex Male
Practice address 28 CEDAR SWAMP RD, Smithfield, RI, 02917
Phone 4012323688
Fax 4012311140
Enumeration date 2006-08-11
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207R00000X Internal Medicine Physician Primary DO371 RI

DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
30593 Other RI BLUE CROSS
9003059 Medicaid RI
R002614 Other CHAMPUS
004174 Other BLUE CHIP
0400393 Other RI UNITED HEALTH
0450860001 Other CIGNA
404261 Other TUFTS
Copy-ready billing details
Provider: John Corsi, DO
NPI: 1689685042
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 28 CEDAR SWAMP RD, Smithfield, RI, 02917

Other providers at this practice address

NPI Name Type Specialty Location
1790847663 Paul Tracy Individual Clinical Social Worker Smithfield, RI
1821494915 Carol Gillen Individual Mental Health Counselor Smithfield, RI
1376167510 Priscilla Berube Individual Mental Health Counselor Smithfield, RI

Verify this record

Cross-check NPI 1689685042 against the authoritative CMS record: view John Michael Corsi on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for John Corsi?
The National Provider Identifier (NPI) for John Corsi is 1689685042, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Corsi practice?
The practice location on file with NPPES is in Smithfield, RI. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.