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Internal Medicine

Keith A. Lee, DO

Works at hospitals in Wynnewood, PA · Pennsylvania

Summary

Keith A. Lee, DO (Internal Medicine) is listed by Medicare at 1 hospital in Wynnewood, PA. NPI 1326740689. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Keith A. Lee, 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
3Years since medical school (graduated 2023)
Philadelphia College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Main Line HealthcareGroup practice

Quick answers

Which hospitals does Keith A. Lee work at?
Medicare's official clinician data lists Keith A. Lee at 1 hospital: Main Line Hospital Lankenau. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Keith A. Lee see patients?
Medicare's clinician data lists 2 practice locations, including Wynewood, PA and Bryn Mawr, PA. Call before your visit to confirm the address.
What is Keith A. Lee's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Keith A. Lee accept Medicare assignment?
Yes. Medicare's clinician data says Keith A. Lee 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 Keith A. Lee?
(484) 476-1333, as listed in official Medicare / NPI Registry data.
What is Keith A. Lee's NPI number?
1326740689. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Keith A. Lee works

Medicare's Facility Affiliation Data lists Keith A. Lee at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Keith A. Lee is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Keith A. Lee as a member of this group (CMS data updated 2026-10-02).

  • Main Line Healthcare1,184 clinicians in the group

Specialties

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Wynewood

Clinicians with the same Medicare primary specialty in Wynewood, PA — not a recommendation.

All internal medicine doctors in Wynewood →

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year2023
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1326740689
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians