Mary Nelligan Cella, DDS
NPI 1780328500 · Dentist · Boston, MA
Enrolled with Medicare as Practitioner - Pediatric Dentistry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Nelligan Cella, DDS is a Dentist provider in Boston, MA (NPI 1780328500).
Provider details
- NPI number
- 1780328500
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dental Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2022-04-27
- Last updated
- 2022-06-01
- Certified
- 2022-06-01
Frequently asked questions
- What is Mary Nelligan Cella's NPI number?
- Mary Nelligan Cella's National Provider Identifier (NPI) is 1780328500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Nelligan Cella's specialty?
- Mary Nelligan Cella is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Mary Nelligan Cella located?
- Mary Nelligan Cella's practice location on file with NPPES is 635 Albany St # G744, Boston, MA 02118-3550.
- What is Mary Nelligan Cella's phone number?
- The practice phone number listed in the NPPES registry for Mary Nelligan Cella is (617) 358-3446.
- Does Mary Nelligan Cella accept Medicare?
- Mary Nelligan Cella is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Nelligan Cella's NPI active?
- Yes — Mary Nelligan Cella's NPI (1780328500) is active in the NPPES registry as of the last update on 2022-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.