Dawn O'Toole, NP
NPI 1568654598 · Family Nurse Practitioner · Waltham, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dawn O'Toole, NP is a Family Nurse Practitioner provider in Waltham, MA (NPI 1568654598).
Provider details
- NPI number
- 1568654598
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 237339 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 235 N Pearl StBrockton, MA 02301-1794Phone: (508) 427-3000
Registry dates
- Enumerated
- 2007-08-14
- Last updated
- 2025-03-06
- Certified
- 2025-03-06
Frequently asked questions
- What is Dawn O'Toole's NPI number?
- Dawn O'Toole's National Provider Identifier (NPI) is 1568654598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dawn O'Toole's specialty?
- Dawn O'Toole is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dawn O'Toole located?
- Dawn O'Toole's practice location on file with NPPES is 950 Winter St Fl 4, Waltham, MA 02451-1424.
- What is Dawn O'Toole's phone number?
- The practice phone number listed in the NPPES registry for Dawn O'Toole is (781) 419-8354.
- Does Dawn O'Toole accept Medicare?
- Dawn O'Toole is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dawn O'Toole's NPI active?
- Yes — Dawn O'Toole's NPI (1568654598) is active in the NPPES registry as of the last update on 2025-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.