IndividualActive
Sydney Onos, DMD
NPI 1417714379 · Dentist · Milton, MA
Sydney Onos, DMD is a Dentist provider in Milton, MA (NPI 1417714379).
Provider details
- NPI number
- 1417714379
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DMD
- Sex
- Female
- Sole proprietor
- Yes
- License
- DN10001039 (MA)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
480 Adams St Ste 206
Milton, MA 02186-4914
Phone: (617) 696-5257
Approximate (ZIP-level) locationGet directions
Mailing address
225 Hancock St Apt 3638
Quincy, MA 02171-2668
Registry dates
- Enumerated
- 2024-03-06
- Last updated
- 2025-08-20
- Certified
- 2025-08-20
Frequently asked questions
- What is Sydney Onos's NPI number?
- Sydney Onos's National Provider Identifier (NPI) is 1417714379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Onos's specialty?
- Sydney Onos is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Sydney Onos located?
- Sydney Onos's practice location on file with NPPES is 480 Adams St Ste 206, Milton, MA 02186-4914.
- What is Sydney Onos's phone number?
- The practice phone number listed in the NPPES registry for Sydney Onos is (617) 696-5257.
- Is Sydney Onos's NPI active?
- Yes — Sydney Onos's NPI (1417714379) is active in the NPPES registry as of the last update on 2025-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.