Maria Duff, D.D.S.
NPI 1649330861 · General Practice Dentistry · Staten Island, NY
Enrolled with Medicare as Practitioner - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Duff, D.D.S. is a General Practice Dentistry provider in Staten Island, NY (NPI 1649330861).
Provider details
- NPI number
- 1649330861
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 047103-2 (NY)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-12-11
- Last updated
- 2010-11-24
Frequently asked questions
- What is Maria Duff's NPI number?
- Maria Duff's National Provider Identifier (NPI) is 1649330861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Duff's specialty?
- Maria Duff is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Maria Duff located?
- Maria Duff's practice location on file with NPPES is 1121forest Avenue, Staten Island, NY 10310.
- What is Maria Duff's phone number?
- The practice phone number listed in the NPPES registry for Maria Duff is (718) 815-7814.
- Does Maria Duff accept Medicare?
- Maria Duff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Duff's NPI active?
- Yes — Maria Duff's NPI (1649330861) is active in the NPPES registry as of the last update on 2010-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.