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Obstetrics/Gynecology

Catherine M. Thomas, MD

Sees patients in Greenville, SC · Sacramento, CA · South Carolina, California

Summary

Catherine M. Thomas, MD (Obstetrics/Gynecology) is enrolled with Medicare at 2 practice locations in Greenville, SC and Sacramento, CA. NPI 1588874978. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Catherine M. Thomas, 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

Obstetrics/GynecologyPrimary specialty
May acceptAccepts Medicare assignment
22Years since medical school (graduated 2004)
Wayne State University School Of MedicineMedical school
FemaleGender (as listed)

Quick answers

Where does Catherine M. Thomas see patients?
Medicare's clinician data lists 2 practice locations, including Greenville, SC and Sacramento, CA. Call before your visit to confirm the address.
What is Catherine M. Thomas's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Catherine M. Thomas accept Medicare assignment?
Medicare's clinician data says Catherine M. Thomas may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Catherine M. Thomas's NPI number?
1588874978. 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 Catherine M. Thomas is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Obstetrics/Gynecology doctors in South Carolina →

Other OB-GYNs in Greenville

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

All OB-GYNs in Greenville →

Clinician information

CredentialMD
Medical schoolWayne State University School Of Medicine
Graduation year2004
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1588874978
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