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Dr. Thomas Raymond Leddy, MD

Dr. Thomas Raymond Leddy is a Ophthalmology Physician provider (Ophthalmology) practicing in Warwick, RI, registered in the NPPES registry with NPI 1689631699 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1689631699
Entity type Individual (Type 1)
Name Dr. Thomas Raymond Leddy
Credential MD
Sex Male
Practice address 390 TOLL GATE RD, SUITE 112, Warwick, RI, 02886
Phone 4017322662
Fax 4017322669
Enumeration date 2006-04-26
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207W00000X Ophthalmology Physician Primary MD04438 RI

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
9000459 Medicaid RI
Copy-ready billing details
Provider: Thomas Leddy, MD
NPI: 1689631699
Taxonomy: 207W00000X (Ophthalmology Physician)
Address: 390 TOLL GATE RD, SUITE 112, Warwick, RI, 02886

Other providers at this practice address

NPI Name Type Specialty Location
1154327245 Edward Thomas Individual Cardiovascular Disease Physician Warwick, RI
1174522304 West Bay Surgical Associates Inc. Organization Surgery Physician Warwick, RI
1861491086 David Luz Individual Surgery Physician Warwick, RI
1225037435 John Isaac Individual Surgery Physician Warwick, RI
1265431357 Daniel Reardon Individual Surgery Physician Warwick, RI
1770582876 Candace Dyer Individual Surgery Physician Warwick, RI
1629063219 Keith Callahan Individual Family Medicine Physician Warwick, RI
1720065337 Elizabeth Vollucci Individual Family Nurse Practitioner Warwick, RI

Verify this record

Cross-check NPI 1689631699 against the authoritative CMS record: view Dr. Thomas Raymond Leddy 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

Where does Thomas Leddy practice?
The practice location on file with NPPES is in Warwick, RI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thomas Leddy?
The National Provider Identifier (NPI) for Thomas Leddy is 1689631699, a Type 1 (individual) record in the CMS NPPES registry.

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