DR. DAVID ROSS LEONOFF DDS
NPI 1063584910
Dentist in Lake Ronkonkoma, NY

Active since November 15, 2006PECOS Enrolled
469 HAWKINS AVE, LAKE RONKONKOMA, NY 11779(631) 588-8280(631) 588-6258 Get Directions Write a Review

NPPES record last updated: February 24, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. David Ross Leonoff Dds NPPES

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

DR. DAVID ROSS LEONOFF DDS (NPI 1063584910) is an individual dentist in Lake Ronkonkoma, New York, licensed in New York (0457381) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063584910
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. DAVID ROSS LEONOFFCredential: DDS
Location Address469 HAWKINS AVELake Ronkonkoma, NY 11779-4276
Mailing Address469 Hawkins AveLake Ronkonkoma, NY 11779-4276 · (631) 369-5300 · Fax (631) 369-2481
Fax(631) 588-6258
Sole ProprietorNo
Enumeration DateNovember 15, 2006
Last NPPES UpdateFebruary 24, 2016
NPI 1063584910 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License Licensed in NY · 0457381
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.

469 HAWKINS AVE, Lake Ronkonkoma, NY 11779

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. David Ross Leonoff Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11779 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

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

Dentist
469 HAWKINS AVE, SUITE 101
LAKE RONKONKOMA, NY 11779
Dentist
469 HAWKINS AVE
LAKE RONKONKOMA, NY 11779
Dentist
469 HAWKINS AVE, SUITE 101
LAKE RONKONKOMA, NY 11779
Dentist (General Practice)
469 HAWKINS AVE, SUITE 101
LAKE RONKONKOMA, NY 11779
Dentist
469 HAWKINS AVE
LAKE RONKONKOMA, NY 11779

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 David Leonoff's NPI number?

The NPI number for David Leonoff is 1063584910. It was assigned to this individual provider in the NPPES registry on November 15, 2006.

Where is David Leonoff located?

David Leonoff practices at 469 Hawkins Ave, Lake Ronkonkoma, NY 11779. The listed phone number is (631) 588-8280.

What is David Leonoff's specialty?

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

Is David Leonoff enrolled in Medicare?

Yes. David Leonoff is registered in the Medicare PECOS enrollment system.

What insurance does David Leonoff accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 7 other insurers list David Leonoff 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 David Leonoff was last updated on February 24, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.