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Psychiatry

Cecilia Lau, MD

Sees patients in Mount Pleasant, SC · South Carolina

Summary

Cecilia Lau, MD (Psychiatry) is enrolled with Medicare at 1 practice location in Mount Pleasant, SC. NPI 1821451360. 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 Cecilia Lau, 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

PsychiatryPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
10Years since medical school (graduated 2016)
Creighton University School Of MedicineMedical school
FemaleGender (as listed)
Sweetgrass Psychiatry LLCGroup practice

Quick answers

Where does Cecilia Lau see patients?
Medicare's clinician data lists 1 practice location in Mount Pleasant, SC. Call before your visit to confirm the address.
What is Cecilia Lau's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Cecilia Lau accept Medicare assignment?
Yes. Medicare's clinician data says Cecilia Lau 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 Cecilia Lau offer telehealth?
Medicare's clinician data says Cecilia Lau offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Cecilia Lau?
(843) 800-1303, as listed in official Medicare / NPI Registry data.
What is Cecilia Lau's NPI number?
1821451360. 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 Cecilia Lau is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Sweetgrass Psychiatry LLC25 clinicians in the group

Specialties

Find other Psychiatry doctors in South Carolina →

Other psychiatrists in Mount Pleasant

Clinicians with the same Medicare primary specialty in Mount Pleasant, SC — not a recommendation.

All psychiatrists in Mount Pleasant →

Clinician information

CredentialMD
Medical schoolCreighton University School Of Medicine
Graduation year2016
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1821451360
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