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

Orthopedic Surgery

Keith D. Merrill, MD

Works at hospitals in Charleston, SC · South Carolina

Summary

Keith D. Merrill, MD (Orthopedic Surgery) is listed by Medicare at 2 hospitals in Charleston, SC. NPI 1639154651. 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 Keith D. Merrill, 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

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
46Years since medical school (graduated 1980)
Northwestern University Feinberg Medical SchoolMedical school
MaleGender (as listed)
Roper Saint Francis Physicians NetworkGroup practice

Quick answers

Which hospitals does Keith D. Merrill work at?
Medicare's official clinician data lists Keith D. Merrill at 2 hospitals: Bon Secours-St Francis Xavier Hospital and Roper Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Keith D. Merrill see patients?
Medicare's clinician data lists 5 practice locations, including N Charleston, SC, Charleston, SC and Summerville, SC. Call before your visit to confirm the address.
What is Keith D. Merrill's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Keith D. Merrill accept Medicare assignment?
Yes. Medicare's clinician data says Keith D. Merrill 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 Keith D. Merrill?
(843) 720-8448, as listed in official Medicare / NPI Registry data.
What is Keith D. Merrill's NPI number?
1639154651. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Keith D. Merrill works

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

Group practices

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

  • Roper Saint Francis Physicians Network528 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in South Carolina →

Other orthopedic surgeons in N Charleston

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

All orthopedic surgeons in N Charleston →

Clinician information

CredentialMD
Medical schoolNorthwestern University Feinberg Medical School
Graduation year1980
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639154651
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