Individual Healthcare Provider
Catherine Haar Watson
Provider's NPPES record last updated: May 29, 2024
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1235549908
- Primary Specialty
- Obstetrics & Gynecology — Gynecologic Oncology
- Practice Location
- Charleston, South Carolina
- Sole Proprietor
- Yes
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 19, 2026, 8:32 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Obstetrics & Gynecology
Gynecologic Oncology
Allopathic & Osteopathic Physicians
An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.
Taxonomy code 207VX0201X Student in an Organized Health Care Education/Training Program
Student, Health Care
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Taxonomy code 390200000X
Provider-Reported License Information
- Obstetrics & Gynecology (South Carolina)
- 91736
- Obstetrics & Gynecology (Tennessee)
- 63242
Practice Locations
Practice Location
1470 Tobias Gadson Blvd Ste 110
Charleston, South Carolina 29407-4835
Phone: (843) 402-1301
Additional Practice Location
3601 the Vanderbilt Clinic
Nashville, Tennessee 37232-0001
Phone: (615) 322-3000
Additional Practice Location
201 Trent Dr
Durham, North Carolina 27710
Phone: (901) 448-4795
Record Information
- Enumeration Date
- May 5, 2014
- Provider's NPPES Record Last Updated
- May 29, 2024
- Certification Date
- May 29, 2024
- NPISignal NPPES Dataset
- August 2026
See Something Wrong?
Incorrect provider information
Everything on this page comes directly from the NPPES data CMS publishes. NPISignal cannot edit a provider's record — only the provider or organization can, directly through NPPES.
Update a record through NPPESSomething wrong with this page?
If NPISignal is displaying this data incorrectly — a formatting error, a broken link, a mismatch with the source file — let us know.
Report a display issue