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Hematology/Oncology

Lin Mei, MD

Works at hospitals in West Chester, PA · Philadelphia, PA · Pennsylvania

Summary

Lin Mei, MD (Hematology/Oncology) is listed by Medicare at 3 hospitals in West Chester, PA and Philadelphia, PA. NPI 1891134052. 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 Lin Mei, 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

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
17Years since medical school (graduated 2009)
MaleGender (as listed)
University of Penn - Medical GroupGroup practice

Quick answers

Which hospitals does Lin Mei work at?
Medicare's official clinician data lists Lin Mei at 3 hospitals: Chester County Hospital, Hospital of Univ of Pennsylvania and Penn Presbyterian Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lin Mei see patients?
Medicare's clinician data lists 2 practice locations, including Philadelphia, PA. Call before your visit to confirm the address.
What is Lin Mei's specialty?
Medicare lists Hematology/Oncology as the primary specialty.
Does Lin Mei accept Medicare assignment?
Yes. Medicare's clinician data says Lin Mei 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 Lin Mei offer telehealth?
Medicare's clinician data says Lin Mei offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Lin Mei?
(215) 615-5858, as listed in official Medicare / NPI Registry data.
What is Lin Mei's NPI number?
1891134052. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lin Mei works

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

Group practices

Medicare enrollment lists Lin Mei as a member of this group (CMS data updated 2026-10-02).

  • University of Penn - Medical Group3,505 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Pennsylvania →

Other hematologist-oncologists in Philadelphia

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

All hematologist-oncologists in Philadelphia →

Clinician information

CredentialMD
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1891134052
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