Quick answers
- Which hospitals does Tao Du work at?
- Medicare's official clinician data lists Tao Du at 1 hospital: Greenwich Hospital Association -. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tao Du see patients?
- Medicare's clinician data lists 1 practice location in Old Greenwich, CT. Call before your visit to confirm the address.
- What is Tao Du's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Tao Du accept Medicare assignment?
- Yes. Medicare's clinician data says Tao Du 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.
- Does Tao Du offer telehealth?
- Medicare's clinician data says Tao Du offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Tao Du?
- (203) 637-5406, as listed in official Medicare / NPI Registry data.
- What is Tao Du's NPI number?
- 1376704916. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tao Du works
Medicare's Facility Affiliation Data lists Tao Du at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Greenwich Hospital Association -Greenwich, CT · Acute Care Hospital · CCN 070018
Practice locations
Addresses where Tao Du is enrolled with Medicare (CMS data updated 2026-10-02).
- 8 W End AveOld Greenwich, CT 06870 (203) 637‑5406
Group practices
Medicare enrollment lists Tao Du as a member of this group (CMS data updated 2026-10-02).
- Old Greenwich Medical Group LLC5 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Old Greenwich
Clinicians with the same Medicare primary specialty in Old Greenwich, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1376704916 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians