David Leonoff, DDS

NPI: 1063584910

David Leonoff, DDS

Q: What is David Leonoff's NPI number?

David Leonoff's NPI number is 1063584910, a unique 10-digit identifier issued by CMS.

Q: What does David Leonoff specialize in?

David Leonoff specializes in Dentistry, taxonomy code 122300000X.

Q: Where does David Leonoff practice?

David Leonoff practices in Lake Ronkonkoma, NY 11779-4276.

Q: When was David Leonoff's NPI issued?

David Leonoff's NPI was issued on November 15, 2006.

Q: What is David Leonoff's provider type?

David Leonoff is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderDentistry

NPI issued: November 15, 2006

Quick Facts

NPI Number

1063584910

TypeIndividual

StatusActive

SpecialtyDentistry

Taxonomy122300000X — Dentistry

Phone

(631) 588-8280

StateNY

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1063584910)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (November 15, 2006)

Data source: CMS NPPES

Provider Overview

DAVID LEONOFF, DDS is a Dentistry provider based in Lake Ronkonkoma, NY who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1063584910

Provider TypeIndividual Provider

GenderMale

CredentialDDS

StatusActive

Enumeration DateNovember 15, 2006

Practice Location

CityLake Ronkonkoma

StateNY

ZIP Code11779-4276

Phone(631) 588-8280

Specialties & Licenses

★ Primary

SpecialtyDentistry

Taxonomy Code122300000X

License StateNY

Mailing Address

CityLake Ronkonkoma

StateNY

ZIP Code11779-4276

Phone(631) 588-8280

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1063584910 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1063584910for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1063584910 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Dentistry

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