Siyu Leng
Dentist - General Practice β’ Flushing, NY
13107 40th Rd Ste E21
Flushing, NY 113545205
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
13107 40th Rd Ste E21
Flushing, NY 113545205
What Public CMS Data Show
Dentist - General Practice: NPPES taxonomy is a reported classification, not proof of board certification.
Open Payments general payments, program year 2025
All general payments: $139.75 across 2 records.
By nature of payment
- Food and Beverage: $139.75 across 2 records.
Reporting-company totals
- Align Technology, Inc.: $139.75 across 2 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2023
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Compared with the same specialty in Flushing and New York
180 active clinicians are listed under Dentist - General Practice with a practice address in Flushing, NY (7,896 in New York).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Flushing
0% of these 180 clinicians have the CMS telehealth indicator.
0% of these 180 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2025 only.
Sources: CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 β December 31, 2025): fewer than 11 records totaling $139.75.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Align Technology, Inc. |
Food and Beverage
Cash or cash equivalent
|
Invisalign | General | $122.87 |
| Align Technology, Inc. |
Food and Beverage
Cash or cash equivalent
|
Invisalign | General | $16.88 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-06-26NUCC Taxonomy Code: 1223G0001X
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.
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 13107 40TH RD STE E21, FLUSHING, NY 113545205 (Tel: 9293807815)
Dentist (license number reported to NPPES: NY 064192)
NPI status registered as active in NPPES database
Registered at 5008 7TH AVE, BROOKLYN, NY 112202167 (Tel: 7182101030)
Registered at 125 W 31ST ST APT 28K, NEW YORK, NY 100013421 (Tel: 6265601142)
Recorded as SIYU LENG
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Dentist - General Practices in Flushing
- Jeffrey Katz
- Dr. Neil Cohen, DDS
- Dr. Samuel Jung, DDS
- Dr. Solomon Borukhov, DDS
- Dr. David Huang, DDS
- Dr. Alex Chen, DDS
Mailing Address
125 W 31st St Apt 28k
New York, NY 100013421
Phone: 6265601142