Kathleen Antonetti, MD
NPI 1598786188 · Internal Medicine Physician · Columbia, SC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Antonetti, MD is a Internal Medicine Physician provider in Columbia, SC (NPI 1598786188).
Provider details
- NPI number
- 1598786188
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 28241 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2025-08-13
- Certified
- 2025-08-13
Frequently asked questions
- What is Kathleen Antonetti's NPI number?
- Kathleen Antonetti's National Provider Identifier (NPI) is 1598786188, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Antonetti's specialty?
- Kathleen Antonetti is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen Antonetti located?
- Kathleen Antonetti's practice location on file with NPPES is 4500 8th Division Rd, Columbia, SC 29207-5700.
- What is Kathleen Antonetti's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Antonetti is (803) 740-3584.
- Does Kathleen Antonetti accept Medicare?
- Kathleen Antonetti is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Antonetti's NPI active?
- Yes — Kathleen Antonetti's NPI (1598786188) is active in the NPPES registry as of the last update on 2025-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.