Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Urology

Timothy Duffin, MD

Sees patients in Christiansted, VI · Clarksville, TN · U.S. Virgin Islands, Tennessee

Summary

Timothy Duffin, MD (Urology) is enrolled with Medicare at 2 practice locations in Christiansted, VI and Clarksville, TN. NPI 1144291527. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Timothy Duffin, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

UrologyPrimary specialty
YesAccepts Medicare assignment
38Years since medical school (graduated 1988)
Georgetown University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Timothy Duffin see patients?
Medicare's clinician data lists 2 practice locations, including Christiansted, VI and Clarksville, TN. Call before your visit to confirm the address.
What is Timothy Duffin's specialty?
Medicare lists Urology as the primary specialty.
Does Timothy Duffin accept Medicare assignment?
Yes. Medicare's clinician data says Timothy Duffin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is Timothy Duffin's NPI number?
1144291527. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Timothy Duffin is enrolled with Medicare (CMS data updated 2026-10-02).

  • 4007 Estate Diamond RubyChristiansted, VI 00820
  • 407 Bentbrook DrClarksville, TN 37043

Specialties

Find other Urology doctors in U.S. Virgin Islands →

Other urologists in U.S. Virgin Islands

Clinicians with the same Medicare primary specialty in U.S. Virgin Islands — not a recommendation.

All urologists in U.S. Virgin Islands →

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144291527
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians