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Diagnostic Radiology

Carolyn Happ, MD

Works at hospitals in Charleston, SC · Mount Pleasant, SC · Summerville, SC · South Carolina

Summary

Carolyn Happ, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in Charleston, SC, Mount Pleasant, SC and Summerville, SC. NPI 1265426795. 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 Carolyn Happ, 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

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
Hahnemann University College Of MedicineMedical school
FemaleGender (as listed)
Roper Radiologists PAGroup practice

Quick answers

Which hospitals does Carolyn Happ work at?
Medicare's official clinician data lists Carolyn Happ at 5 hospitals: Bon Secours-St Francis Xavier Hospital, Mount Pleasant Hospital, MUSC Medical Center, Roper Hospital and Roper St Francis Hospital-Berkeley Inc. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Carolyn Happ see patients?
Medicare's clinician data lists 5 practice locations, including Summerville, SC, Charleston, SC and Mount Pleasant, SC. Call before your visit to confirm the address.
What is Carolyn Happ's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Carolyn Happ accept Medicare assignment?
Yes. Medicare's clinician data says Carolyn Happ 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 Carolyn Happ?
(843) 724-2154, as listed in official Medicare / NPI Registry data.
What is Carolyn Happ's NPI number?
1265426795. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Carolyn Happ works

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

Group practices

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

  • Roper Radiologists PA41 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in South Carolina →

Other radiologists in Summerville

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

All radiologists in Summerville →

Clinician information

CredentialMD
Medical schoolHahnemann University College Of Medicine
Graduation year1996
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265426795
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