Maryann Tonias, CNP
NPI 1457755639 · Adult Health Nurse Practitioner · Wakefield, MA
Maryann Tonias, CNP is a Adult Health Nurse Practitioner provider in Wakefield, MA (NPI 1457755639).
Provider details
- NPI number
- 1457755639
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 210386 (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
11 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
Mailing address
Registry dates
- Enumerated
- 2014-10-16
- Last updated
- 2014-10-16
Frequently asked questions
- What is Maryann Tonias's NPI number?
- Maryann Tonias's National Provider Identifier (NPI) is 1457755639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryann Tonias's specialty?
- Maryann Tonias is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maryann Tonias located?
- Maryann Tonias's practice location on file with NPPES is 178 Salem St, Wakefield, MA 01880-1939.
- What is Maryann Tonias's phone number?
- The practice phone number listed in the NPPES registry for Maryann Tonias is (617) 548-0262.
- Is Maryann Tonias's NPI active?
- Yes — Maryann Tonias's NPI (1457755639) is active in the NPPES registry as of the last update on 2014-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.