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William Peruso, DDS
NPI 1093897969 · Dentist · Central Islip, NY
William Peruso, DDS is a Dentist provider in Central Islip, NY (NPI 1093897969).
Provider details
- NPI number
- 1093897969
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 040180 (NY)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 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
109 Carleton Ave
Central Islip, NY 11722
Phone: (631) 348-2500
Fax: (631) 234-4324
Street-level locationGet directions
Mailing address
124 Montauk Highway
Westhampton, NY 11977
Registry dates
- Enumerated
- 2006-10-20
- Last updated
- 2013-04-19
Frequently asked questions
- What is William Peruso's NPI number?
- William Peruso's National Provider Identifier (NPI) is 1093897969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Peruso's specialty?
- William Peruso is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is William Peruso located?
- William Peruso's practice location on file with NPPES is 109 Carleton Ave, Central Islip, NY 11722.
- What is William Peruso's phone number?
- The practice phone number listed in the NPPES registry for William Peruso is (631) 348-2500.
- Is William Peruso's NPI active?
- Yes — William Peruso's NPI (1093897969) is active in the NPPES registry as of the last update on 2013-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.