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Psychiatry

William D. Lambert, MD

Sees patients in Greenwood, SC · South Carolina

Summary

William D. Lambert, MD (Psychiatry) is enrolled with Medicare at 2 practice locations in Greenwood, SC. NPI 1285669507. 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 William D. Lambert, 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
37Years since medical school (graduated 1989)
Medical University Of South Carolina College Of MedicineMedical school
MaleGender (as listed)
Self Medical GroupGroup practice

Quick answers

Where does William D. Lambert see patients?
Medicare's clinician data lists 2 practice locations, including Greenwood, SC. Call before your visit to confirm the address.
What is William D. Lambert's specialty?
Medicare lists Psychiatry as the primary specialty.
Does William D. Lambert accept Medicare assignment?
Yes. Medicare's clinician data says William D. Lambert 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 William D. Lambert offer telehealth?
Medicare's clinician data says William D. Lambert offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for William D. Lambert?
(864) 227-3908, as listed in official Medicare / NPI Registry data.
What is William D. Lambert's NPI number?
1285669507. 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 William D. Lambert is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists William D. Lambert as a member of this group (CMS data updated 2026-10-02).

  • Self Medical Group395 clinicians in the group

Specialties

Find other Psychiatry doctors in South Carolina →

Other psychiatrists in Greenwood

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

All psychiatrists in Greenwood →

Clinician information

CredentialMD
Medical schoolMedical University Of South Carolina College Of Medicine
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1285669507
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