Cara Oneill, MD
NPI 1811929037 · Pediatrics Physician · Columbia, SC
Cara Oneill, MD is a Pediatrics Physician provider in Columbia, SC (NPI 1811929037).
Provider details
- NPI number
- 1811929037
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 23911 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 254 | 251 |
| Atovaquone/Proguanil Hclbrand: Atovaquone-Proguanil Hcl | 252 | 250 |
| Doxycycline Hyclate | 34 | 33 |
| Yellow Fever Vaccine Live/Pfbrand: Yf-Vax | 23 | 23 |
| Poliomyelitis Vaccine, Killedbrand: Ipol | 11 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2020-05-21
Frequently asked questions
- What is Cara Oneill's NPI number?
- Cara Oneill's National Provider Identifier (NPI) is 1811929037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cara Oneill's specialty?
- Cara Oneill is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Cara Oneill located?
- Cara Oneill's practice location on file with NPPES is Fourteen Medical Park, Columbia, SC 29203.
- What is Cara Oneill's phone number?
- The practice phone number listed in the NPPES registry for Cara Oneill is (803) 434-7950.
- Is Cara Oneill's NPI active?
- Yes — Cara Oneill's NPI (1811929037) is active in the NPPES registry as of the last update on 2020-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.