IndividualActive
Robert Ailleo, D.M.D.
NPI 1285857573 · General Practice Dentistry · Cos Cob, CT
Robert Ailleo, D.M.D. is a General Practice Dentistry provider in Cos Cob, CT (NPI 1285857573).
Provider details
- NPI number
- 1285857573
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- CT4944 (CT)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
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
453 E Putnam Ave
Cos Cob, CT 06807-2524
Phone: (203) 869-2552
Fax: (203) 869-5617
Street-level locationGet directions
Mailing address
453 E Putnam Ave
Cos Cob, CT 06807-2524
Registry dates
- Enumerated
- 2007-04-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Ailleo's NPI number?
- Robert Ailleo's National Provider Identifier (NPI) is 1285857573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Ailleo's specialty?
- Robert Ailleo is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Robert Ailleo located?
- Robert Ailleo's practice location on file with NPPES is 453 E Putnam Ave, Cos Cob, CT 06807-2524.
- What is Robert Ailleo's phone number?
- The practice phone number listed in the NPPES registry for Robert Ailleo is (203) 869-2552.
- Is Robert Ailleo's NPI active?
- Yes — Robert Ailleo's NPI (1285857573) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.