Dr. May Lynn Siu, DDS
Dr. May Lynn Siu is a Pediatric Dentistry provider (Dentist) practicing in Newburgh, NY, registered in the NPPES registry with NPI 1780204313 since 2020. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1780204313 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. May Lynn Siu |
| Credential | DDS |
| Sex | Female |
| Practice address | 5 HDSN VLY PROF PLZ, Newburgh, NY, 12550 |
| Phone | 8455625570 |
| Enumeration date | 2020-04-23 |
| Last updated in NPPES | 2023-08-15 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223P0221X | Pediatric Dentistry | Secondary | 22DI02910400 | NJ |
| 390200000X | Student in an Organized Health Care Education/Training Program | Secondary | — | — |
| 1223P0221X | Pediatric Dentistry | Primary | 062570 | NY |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: May Siu, DDS NPI: 1780204313 Taxonomy: 1223P0221X (Pediatric Dentistry) Address: 5 HDSN VLY PROF PLZ, Newburgh, NY, 12550
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1356727242 | Maria Cohen | Individual | Pediatric Dentistry | Newburgh, NY |
| 1093160608 | Sam Na | Individual | General Practice Dentistry | Newburgh, NY |
| 1700368610 | Madeline Riley | Individual | Social Worker | Newburgh, NY |
| 1083198881 | Sarah Hicks | Individual | Social Worker | Newburgh, NY |
| 1700360872 | Samantha Scapoli | Individual | Social Worker | Newburgh, NY |
| 1851868194 | Smile Dentist P.C. | Organization | Dentist | Newburgh, NY |
| 1366900748 | Thomas Riley | Individual | Pediatric Nurse Practitioner | Newburgh, NY |
| 1053879205 | Jessica Pforte | Individual | Mental Health Counselor | Newburgh, NY |
Verify this record
Cross-check NPI 1780204313 against the authoritative CMS record: view Dr. May Lynn Siu on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Is NPI 1780204313 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-08-15.