Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Maria M. O'Toole, MD, LLC

Organization Obstetrics & Gynecology Physician · NPI 1548393408

Maria M. O'Toole, MD, LLC provides Obstetrics & Gynecology Physician services in Johnston, Rhode Island. Licensed in Rhode Island. Registered with an NPI since 2007.

Licensed in
RI
In the registry since
2007
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1524 Atwood Ave Ste LL6
Johnston, RI 02919-3228 Not confirmed with CMS for 18 years — call before visiting
Phone: (401) 751-3330
Fax: (401) 274-1253
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MD06049 (RI)

Record details

NPI number1548393408
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Maria O'Toole — Owner · (401) 751-3330
NPI enumeratedMarch 13, 2007
Last updated in NPPESDecember 18, 2007
Mailing address1524 Atwood Ave, Suite Ll6, Johnston, RI 02919-3228

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