Quick answers
- Which hospitals does Michael Liu work at?
- Medicare's official clinician data lists Michael Liu at 2 hospitals: Greenwich Hospital Association - and Yale-New Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael Liu see patients?
- Medicare's clinician data lists 3 practice locations, including Hudson, NY, Greenwich, CT and Stratford, CT. Call before your visit to confirm the address.
- What is Michael Liu's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Michael Liu accept Medicare assignment?
- Medicare's clinician data says Michael Liu may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Michael Liu offer telehealth?
- Medicare's clinician data says Michael Liu offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Michael Liu?
- (800) 479-7695, as listed in official Medicare / NPI Registry data.
- What is Michael Liu's NPI number?
- 1376735662. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael Liu works
Medicare's Facility Affiliation Data lists Michael Liu 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
- Yale-New Haven HospitalNew Haven, CT · Acute Care Hospital · CCN 070022
Practice locations
Addresses where Michael Liu is enrolled with Medicare (CMS data updated 2026-10-02).
- 125 Harry Howard AveHudson, NY 12534 (800) 479‑7695
- 42 Sherwood PlGreenwich, CT 06830 (203) 869‑0502
- 95 Armory RdStratford, CT 06614 (203) 384‑3388
Group practices
Medicare enrollment lists Michael Liu as a member of these groups (CMS data updated 2026-10-02).
- Northeast Medical Group Inc1,360 clinicians in the group
- Select PT, Ot and SLP Rehabilitation Ny, PLLC301 clinicians in the group
- MJM Medicine PC2 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Hudson
Clinicians with the same Medicare primary specialty in Hudson, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1376735662 |
| 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