Robert Defeo, D.D.S.
NPI 1548552789 · General Practice Dentistry · Massapequa, NY
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Defeo, D.D.S. is a General Practice Dentistry provider in Massapequa, NY (NPI 1548552789).
Provider details
- NPI number
- 1548552789
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 037047 (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
15 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
- 2011-05-06
- Last updated
- 2011-05-06
Frequently asked questions
- What is Robert Defeo's NPI number?
- Robert Defeo's National Provider Identifier (NPI) is 1548552789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Defeo's specialty?
- Robert Defeo is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Robert Defeo located?
- Robert Defeo's practice location on file with NPPES is 5454 Merrick Rd, Massapequa, NY 11758-6213.
- What is Robert Defeo's phone number?
- The practice phone number listed in the NPPES registry for Robert Defeo is (516) 798-3300.
- Does Robert Defeo accept Medicare?
- Robert Defeo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Defeo's NPI active?
- Yes — Robert Defeo's NPI (1548552789) is active in the NPPES registry as of the last update on 2011-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.