DR. DOUGLAS M TREPP D.M.D.
NPI 1700037231
Dentist - General Practice in Greenwich, CT

Q: What is Douglas Trepp's NPI number?

The NPI number for Douglas Trepp is 1700037231. It was assigned to this individual provider in the NPPES registry on October 2, 2008.

Q: What is Douglas Trepp's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Douglas Trepp was last updated on October 2, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since October 02, 2008PECOS Enrolled

500 W PUTNAM AVE, GREENWICH, CT 06830(203) 869-2510(203) 869-3327 Get Directions Write a Review

NPPES record last updated: October 2, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Douglas M Trepp D.m.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DOUGLAS M TREPP D.M.D. (NPI 1700037231) is an individual general practice provider in Greenwich, Connecticut, licensed in Connecticut (6340) and active in the NPI registry since October 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1700037231

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. DOUGLAS M TREPPCredential: D.M.D.

Location Address500 W PUTNAM AVEGreenwich, CT 06830-6086

Mailing Address500 W Putnam AveGreenwich, CT 06830-6086 · (203) 869-2510 · Fax (203) 869-3327

Phone(203) 869-2510

Fax(203) 869-3327

Sole ProprietorNo

Enumeration DateOctober 2, 2008

✔ NPI 1700037231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in CT · 6340

Definition

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.

500 W PUTNAM AVE, Greenwich, CT 06830

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Douglas M Trepp D.m.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06830 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$93.86 typical visit price

range $60.82 – $183.10

Typical copayment $23.46 (range $15.20 – $45.77)

Most-billed visit code 99203

Established Patient

$75.55 typical visit price

range $19.76 – $149.26

Typical copayment $18.88 (range $4.94 – $37.31)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.