Gregory Wu Dmd PC
Gregory Wu Dmd PC is a healthcare organization registered as Dentist in Tewksbury, MA, holding Type 2 (organization) NPI 1871909291 since 2014. The authorized official on file is Fran Maxner, Director of Business Development.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1871909291 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Gregory Wu Dmd PC |
| Other name | <Unavail> |
| Practice address | 1215 MAIN ST, UNIT 109, Tewksbury, MA, 01876 |
| Phone | 9788630306 |
| Enumeration date | 2014-07-07 |
| Last updated in NPPES | 2014-07-07 |
Authorized official
| Name | Fran Maxner |
|---|---|
| Title | Director of Business Development |
| Phone | 5084143181 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | — | — |
Copy-ready billing details
Provider: Gregory Wu Dmd PC NPI: 1871909291 Taxonomy: 122300000X (Dentist) Address: 1215 MAIN ST, UNIT 109, Tewksbury, MA, 01876
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1043545569 | William Finneran | Individual | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Tweksbury, MA |
| 1326391715 | Onsite Dental Care | Organization | Dentist | Tewksbury, MA |
| 1164959847 | Onsite Hearing Care | Organization | Hearing Instrument Specialist | Tewksbury, MA |
| 1689249633 | Boston Behavioral Health Consulting, Pllc | Organization | Child & Adolescent Psychiatry Physician | Tewksbury, MA |
Verify this record
Cross-check NPI 1871909291 against the authoritative CMS record: view Gregory Wu Dmd PC 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-07-07.