Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DANIEL I LEFF DDS
NPI 1093769895
Dentist - General Practice in Brooklyn, NY

Active since May 19, 2006PECOS Enrolled
800 POLY PL, BROOKLYN, NY 11209(718) 630-3651 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Daniel I Leff Dds NPPES

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

DR. DANIEL I LEFF DDS (NPI 1093769895) is an individual general practice provider in Brooklyn, New York, licensed in New York (032981-1) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093769895
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. DANIEL I LEFFCredential: DDS
Location Address800 POLY PLBrooklyn, NY 11209-7104
Mailing Address321 Lyndale AveStaten Island, NY 10312-6126 · (718) 967-3942
Sole ProprietorNo
Enumeration DateMay 19, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1093769895 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in NY · 032981-1
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
800 POLY PL, Brooklyn, NY 11209

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. Daniel I Leff 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 11209 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 20

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

Social Worker
800 POLY PL
BROOKLYN, NY 11209
Social Worker (Clinical)
800 POLY PL
BROOKLYN, NY 11209
Psychologist (Clinical)
800 POLY PL
BROOKLYN, NY 11209
Physical Medicine & Rehabilitation
800 POLY PL
BROOKLYN, NY 11209
Social Worker
800 POLY PL
BROOKLYN, NY 11209
Social Worker (Clinical)
800 POLY PL
BROOKLYN, NY 11209
Social Worker (Clinical)
800 POLY PL
BROOKLYN, NY 11209
Social Worker (Clinical)
800 POLY PL
BROOKLYN, NY 11209

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 Daniel Leff's NPI number?

The NPI number for Daniel Leff is 1093769895. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Where is Daniel Leff located?

Daniel Leff practices at 800 Poly Pl, Brooklyn, NY 11209. The listed phone number is (718) 630-3651.

What is Daniel Leff's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Daniel Leff enrolled in Medicare?

Yes. Daniel Leff is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Daniel Leff was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.