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

DR. LEONARD HARVEY MANN DMD
NPI 1144227141
Dentist - General Practice in Tappan, NY

Active since July 05, 2005PECOS Enrolled
93 RTE. 303, TAPPAN, NY 10983(845) 359-1770(845) 359-2798 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. Leonard Harvey Mann Dmd NPPES

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

DR. LEONARD HARVEY MANN DMD (NPI 1144227141) is an individual general practice provider in Tappan, New York, licensed in New York (033252) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144227141
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. LEONARD HARVEY MANNCredential: DMD
Location Address93 RTE. 303Tappan, NY 10983-2514
Mailing Address216b Kearsing PkwyMonsey, NY 10952-2206 · (845) 426-3810
Fax(845) 359-2798
Sole ProprietorNo
Enumeration DateJuly 5, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1144227141 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 · 033252
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.
93 RTE. 303, Tappan, NY 10983

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. Leonard Harvey Mann Dmd 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 10983 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.

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 Leonard Mann's NPI number?

The NPI number for Leonard Mann is 1144227141. It was assigned to this individual provider in the NPPES registry on July 5, 2005.

Where is Leonard Mann located?

Leonard Mann practices at 93 Rte. 303, Tappan, NY 10983. The listed phone number is (845) 359-1770.

What is Leonard Mann's specialty?

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

Is Leonard Mann enrolled in Medicare?

Yes. Leonard Mann is registered in the Medicare PECOS enrollment system.

What insurance does Leonard Mann accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, HRI Dental & Vision and Paramount list Leonard Mann 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 Leonard Mann 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 33 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.