DR. THOMAS JOHN DE SIENA D.D.S.
NPI 1205281854
Dentist - General Practice in New York, NY

Active since May 02, 2016PECOS Enrolled
462 1ST AVE, NEW YORK, NY 10016(212) 562-4891 Get Directions Write a Review

NPPES record last updated: August 27, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Thomas John De Siena D.d.s. NPPES

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

DR. THOMAS JOHN DE SIENA D.D.S. (NPI 1205281854) is an individual general practice provider in New York, New York, licensed in Texas (33162) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1205281854
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. THOMAS JOHN DE SIENACredential: D.D.S.
Location Address462 1ST AVENew York, NY 10016-9196
Mailing Address2020 Texas St Apt 1417Houston, TX 77003-3050 · (321) 543-6122
Sole ProprietorNo
Enumeration DateMay 2, 2016
Last NPPES UpdateAugust 27, 2018
NPI 1205281854 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in TX · 33162
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.
462 1ST AVE, New York, NY 10016

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. Thomas John De Siena D.d.s. 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 10016 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
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
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.

Pediatrics (Hospice and Palliative Medicine)
462 1ST AVE
NEW YORK, NY 10016
Physician Assistant (Medical)
462 1ST AVE
NEW YORK, NY 10016
Psychiatry & Neurology (Vascular Neurology)
462 1ST AVE
NEW YORK, NY 10016
Physical Therapist
462 1ST AVE, BELLEVUE HOSPITAL CENTER
NEW YORK, NY 10016
Physical Therapist
462 1ST AVE
NEW YORK, NY 10016
Social Worker
462 1ST AVE
NEW YORK, NY 10016
Physician Assistant
462 1ST AVE
NEW YORK, NY 10016
Nurse Practitioner (Psychiatric/Mental Health)
462 1ST AVE
NEW YORK, NY 10016

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 Thomas De Siena's NPI number?

The NPI number for Thomas De Siena is 1205281854. It was assigned to this individual provider in the NPPES registry on May 2, 2016.

Where is Thomas De Siena located?

Thomas De Siena practices at 462 1st Ave, New York, NY 10016. The listed phone number is (212) 562-4891.

What is Thomas De Siena's specialty?

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

Is Thomas De Siena enrolled in Medicare?

Yes. Thomas De Siena is registered in the Medicare PECOS enrollment system.

What insurance does Thomas De Siena accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 18 other insurers list Thomas De Siena 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 Thomas De Siena was last updated on August 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.