Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Dermatology

Yi C. Lai, MD

Sees patients in Freehold, NJ · Princeton, NJ · New Jersey

Summary

Yi C. Lai, MD (Dermatology) is enrolled with Medicare at 2 practice locations in Freehold, NJ and Princeton, NJ. NPI 1225499148. 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 Yi C. Lai, 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

DermatologyPrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
Rutgers New Jersey Medical SchoolMedical school
MaleGender (as listed)
Schweiger Dermatology PCGroup practice

Quick answers

Where does Yi C. Lai see patients?
Medicare's clinician data lists 2 practice locations, including Freehold, NJ and Princeton, NJ. Call before your visit to confirm the address.
What is Yi C. Lai's specialty?
Medicare lists Dermatology as the primary specialty.
Does Yi C. Lai accept Medicare assignment?
Yes. Medicare's clinician data says Yi C. Lai 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 Yi C. Lai?
(212) 283-3000, as listed in official Medicare / NPI Registry data.
What is Yi C. Lai's NPI number?
1225499148. 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 Yi C. Lai is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Yi C. Lai as a member of this group (CMS data updated 2026-10-02).

  • Schweiger Dermatology PC186 clinicians in the group

Specialties

Find other Dermatology doctors in New Jersey →

Other dermatologists in New Jersey

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

All dermatologists in New Jersey →

Clinician information

CredentialMD
Medical schoolRutgers New Jersey Medical School
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1225499148
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