DR. WILLIAM JOSEPH PERUSO DDS
NPI 1093897969
Dentist in Central Islip, NY

Q: What is William Peruso's NPI number?

The NPI number for William Peruso is 1093897969. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Q: What is William Peruso's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Q: When was this NPI record last updated?

The NPPES record for William Peruso was last updated on April 19, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since October 20, 2006

109 CARLETON AVE, CENTRAL ISLIP, NY 11722(631) 348-2500(631) 234-4324 Get Directions Write a Review

NPPES record last updated: April 19, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. William Joseph Peruso Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM JOSEPH PERUSO DDS (NPI 1093897969) is an individual dentist in Central Islip, New York, licensed in New York (040180) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1093897969

Entity TypeIndividualMale

Primary Taxonomy122300000X

Provider Legal NameDR. WILLIAM JOSEPH PERUSOCredential: DDS

Location Address109 CARLETON AVECentral Islip, NY 11722

Mailing Address124 Montauk HighwayWesthampton, NY 11977 · (631) 898-0540 · Fax (631) 898-0541

Phone(631) 348-2500

Fax(631) 234-4324

Sole ProprietorNo

Enumeration DateOctober 20, 2006

Last NPPES UpdateApril 19, 2013

✔ NPI 1093897969 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in NY · 040180

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

109 CARLETON AVE, Central Islip, NY 11722

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Other Identifiers 1

Medicaid00972716NY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CHANNA D JAYATILAKA DDS, PH.D

Dentist

109 CARLETON AVE
CENTRAL ISLIP, NY 11722

Suffolk County (631) 348-2500

DR. HOPE S ARNOLDT D.D.S.

Dentist (General Practice)

109 CARLETON AVE, CARLETON AVENUE FAMILY DENTAL
CENTRAL ISLIP, NY 11722

Suffolk County (631) 348-2500

KIRSHENBAUM PERUSO KAUTMAN LLP

Dentist

109 CARLETON AVE
CENTRAL ISLIP, NY 11722

Suffolk County (631) 348-2500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Peruso's NPI number?

The NPI number for William Peruso is 1093897969. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Where is William Peruso located?

William Peruso practices at 109 Carleton Ave, Central Islip, NY 11722. The listed phone number is (631) 348-2500.

What is William Peruso's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

What insurance does William Peruso accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and HRI Dental & Vision and 3 other insurers list William Peruso as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Peruso was last updated on April 19, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.