What is Thomas O'Toole's NPI number?

Thomas O'Toole's National Provider Identifier (NPI) is 1790705739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Thomas O'Toole's specialty?

Thomas O'Toole is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Thomas O'Toole located?

Thomas O'Toole's practice location on file with NPPES is 830 Chalkstone Ave, Providence, RI 02908-4734.

What is Thomas O'Toole's phone number?

The practice phone number listed in the NPPES registry for Thomas O'Toole is (401) 457-3045.

Is Thomas O'Toole's NPI active?

Yes — Thomas O'Toole's NPI (1790705739) is active in the NPPES registry as of the last update on 2023-09-07.

IndividualActive

Thomas O'Toole, M.D.

NPI 1790705739 · Internal Medicine Physician · Providence, RI

Thomas O'Toole, M.D. is a Internal Medicine Physician provider in Providence, RI (NPI 1790705739).

Provider details

NPI number: 1790705739
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: MD035019 (DC)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense MD035019 (DC)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

830 Chalkstone Ave

Providence, RI 02908-4734

Phone: (401) 457-3045

Fax: (401) 525-2549

Street-level locationGet directions

More RI providers

Mailing address

220 Moosehorn Rd

East Greenwich, RI 02818-1140

Enumerated: 2006-07-20
Last updated: 2023-09-07

Frequently asked questions

What is Thomas O'Toole's NPI number?: Thomas O'Toole's National Provider Identifier (NPI) is 1790705739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Thomas O'Toole's specialty?: Thomas O'Toole is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Thomas O'Toole located?: Thomas O'Toole's practice location on file with NPPES is 830 Chalkstone Ave, Providence, RI 02908-4734.
What is Thomas O'Toole's phone number?: The practice phone number listed in the NPPES registry for Thomas O'Toole is (401) 457-3045.
Is Thomas O'Toole's NPI active?: Yes — Thomas O'Toole's NPI (1790705739) is active in the NPPES registry as of the last update on 2023-09-07.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.