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Internal Medicine

Lan Su, MD

Works at hospitals in Morristown, NJ · Newton, NJ · New Jersey

Summary

Lan Su, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Morristown, NJ and Newton, NJ. NPI 1093128191. 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 Lan Su, 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
25Years since medical school (graduated 2001)
FemaleGender (as listed)
Practice Associates Medical GroupGroup practice

Quick answers

Which hospitals does Lan Su work at?
Medicare's official clinician data lists Lan Su at 2 hospitals: Morristown Medical Center and Newton Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lan Su see patients?
Medicare's clinician data lists 2 practice locations, including Morristown, NJ and Summit, NJ. Call before your visit to confirm the address.
What is Lan Su's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Lan Su accept Medicare assignment?
Yes. Medicare's clinician data says Lan Su 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 Lan Su?
(973) 971-5596, as listed in official Medicare / NPI Registry data.
What is Lan Su's NPI number?
1093128191. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lan Su works

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

Group practices

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

  • Practice Associates Medical Group1,408 clinicians in the group

Specialties

Find other Internal Medicine doctors in New Jersey →

Other internal medicine doctors in Morristown

Clinicians with the same Medicare primary specialty in Morristown, NJ — not a recommendation.

All internal medicine doctors in Morristown →

Clinician information

CredentialMD
Graduation year2001
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1093128191
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