Drs Trepp & Miller PC
Drs Trepp & Miller PC is a healthcare organization registered as Prosthodontics in Greenwich, CT, holding Type 2 (organization) NPI 1295824720 since 2006. The authorized official on file is Douglas Trepp, Vice President/Sec..
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1295824720 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Drs Trepp & Miller PC |
| Practice address | 500 W PUTNAM AVE, Greenwich, CT, 06830 |
| Phone | 2038692510 |
| Fax | 2038693327 |
| Enumeration date | 2006-10-12 |
| Last updated in NPPES | 2025-09-11 |
Authorized official
| Name | Douglas Trepp |
|---|---|
| Title | Vice President/Sec. |
| Phone | 2038692510 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Secondary | — | — |
| 1223P0700X | Prosthodontics | Primary | — | — |
Copy-ready billing details
Provider: Drs Trepp & Miller PC NPI: 1295824720 Taxonomy: 1223P0700X (Prosthodontics) Address: 500 W PUTNAM AVE, Greenwich, CT, 06830
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1225059116 | Felice Zwas | Individual | Gastroenterology Physician | Greenwich, CT |
| 1538180427 | Neda Khaghan | Individual | Gastroenterology Physician | Greenwich, CT |
| 1003837907 | Center for Gastrointestinal Medicine of Fairfield & Westchester, P.C. | Organization | Gastroenterology Physician | Greenwich, CT |
| 1215951173 | Clifford Berken | Individual | Gastroenterology Physician | Greenwich, CT |
| 1366514549 | Nelson Bonheim | Individual | Gastroenterology Physician | Greenwich, CT |
| 1225164643 | Laura Petit | Individual | Physical Therapist | Greenwich, CT |
| 1194841379 | Jennifer Barro | Individual | Gastroenterology Physician | Greenwich, CT |
| 1639360712 | Greenwich Endoscopy Center LLC | Organization | Endoscopy Clinic/Center | Greenwich, CT |
Verify this record
Cross-check NPI 1295824720 against the authoritative CMS record: view Drs Trepp & Miller 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
What is the NPI number for Drs Trepp & Miller PC?
Who is the authorized official for Drs Trepp & Miller PC?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-09-11.