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Internal Medicine

Harvey Y. Lee, MD

Works at hospitals in Lewes, DE · Newark, DE · Delaware

Summary

Harvey Y. Lee, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Lewes, DE and Newark, DE. NPI 1245345107. 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 Harvey Y. 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
37Years since medical school (graduated 1989)
MaleGender (as listed)
Christiana Care Health Services IncGroup practice (+1 more)

Quick answers

Which hospitals does Harvey Y. Lee work at?
Medicare's official clinician data lists Harvey Y. Lee at 2 hospitals: Beebe Medical Center and Christiana Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Harvey Y. Lee see patients?
Medicare's clinician data lists 3 practice locations, including Millville, DE, Lewes, DE and Newark, DE. Call before your visit to confirm the address.
What is Harvey Y. Lee's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Harvey Y. Lee accept Medicare assignment?
Yes. Medicare's clinician data says Harvey Y. 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 Harvey Y. Lee?
(302) 539-4302, as listed in official Medicare / NPI Registry data.
What is Harvey Y. Lee's NPI number?
1245345107. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Harvey Y. Lee works

Medicare's Facility Affiliation Data lists Harvey Y. 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 Harvey Y. Lee is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Harvey Y. Lee as a member of these groups (CMS data updated 2026-10-02).

  • Christiana Care Health Services Inc1,483 clinicians in the group
  • Beebe Physician Network Inc.310 clinicians in the group

Specialties

Find other Internal Medicine doctors in Delaware →

Other internal medicine doctors in Delaware

Clinicians with the same Medicare primary specialty in Delaware — not a recommendation.

All internal medicine doctors in Delaware →

Clinician information

CredentialMD
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1245345107
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