IndividualActive
Natalie Cassis, DDS
NPI 1649686759 · General Practice Dentistry · Boston, MA
Natalie Cassis, DDS is a General Practice Dentistry provider in Boston, MA (NPI 1649686759).
Provider details
- NPI number
- 1649686759
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- DL12247 (MA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
100 E Newton St # G02
Boston, MA 02118-2308
Phone: (617) 638-4670
Street-level locationGet directions
Mailing address
45 E Newton St Apt 617
Boston, MA 02118-4809
Registry dates
- Enumerated
- 2014-07-09
- Last updated
- 2014-07-09
Frequently asked questions
- What is Natalie Cassis's NPI number?
- Natalie Cassis's National Provider Identifier (NPI) is 1649686759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Cassis's specialty?
- Natalie Cassis is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Natalie Cassis located?
- Natalie Cassis's practice location on file with NPPES is 100 E Newton St # G02, Boston, MA 02118-2308.
- What is Natalie Cassis's phone number?
- The practice phone number listed in the NPPES registry for Natalie Cassis is (617) 638-4670.
- Is Natalie Cassis's NPI active?
- Yes — Natalie Cassis's NPI (1649686759) is active in the NPPES registry as of the last update on 2014-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.