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Internal Medicine

Michael T. Li, MD

Sees patients in Winchester, VA · Virginia

Summary

Michael T. Li, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Winchester, VA. NPI 1154435006. 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 Michael T. Li, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
36Years since medical school (graduated 1990)
MaleGender (as listed)

Quick answers

Where does Michael T. Li see patients?
Medicare's clinician data lists 1 practice location in Winchester, VA. Call before your visit to confirm the address.
What is Michael T. Li's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Michael T. Li accept Medicare assignment?
Yes. Medicare's clinician data says Michael T. Li 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 the phone number for Michael T. Li?
(540) 535-8636, as listed in official Medicare / NPI Registry data.
What is Michael T. Li's NPI number?
1154435006. 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 Michael T. Li is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in Virginia →

Other internal medicine doctors in Winchester

Clinicians with the same Medicare primary specialty in Winchester, VA — not a recommendation.

All internal medicine doctors in Winchester →

Clinician information

CredentialMD
Graduation year1990
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1154435006
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