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Drs Trepp & Miller PC

Prosthodontics in Greenwich, CT · enumerated 2006 · authorized official Douglas Trepp, Vice President/Sec..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1295824720

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Registry record

Entity type Organization (Type 2)
Legal business name Drs Trepp & Miller PC
Practice address 500 W Putnam Ave, Greenwich, CT, 06830
Phone (203) 869-2510
Fax (203) 869-3327
Enumeration date Oct 12, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Secondary
1223P0700X Prosthodontics Dental Providers Primary

Authorized official

Name Douglas Trepp
Title Vice President/Sec.
Phone (203) 869-2510

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.

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Frequently asked questions

What is the NPI number for Drs Trepp & Miller PC?
The NPI for Drs Trepp & Miller PC is 1295824720, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Drs Trepp & Miller PC?
NPPES lists Douglas Trepp (Vice President/Sec.) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.