Brian O'Neal, M.D.
NPI 1376754648 · Emergency Medicine Physician · Cary, NC
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian O'Neal, M.D. is a Emergency Medicine Physician provider in Cary, NC (NPI 1376754648).
Provider details
- NPI number
- 1376754648
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 141140 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,104 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 414 | $163 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 413 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 134 | $112 |
| Critical Care, First 30-74 Minutes99291 | 126 | $198 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 17 | $68 |
Typical Medicare-allowed amounts for these services range $8–$198 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 59 | 59 |
| Cefdinir | 47 | 47 |
| Ondansetronbrand: Ondansetron Odt | 28 | 27 |
| Cephalexin | 26 | 26 |
| Methylprednisolone | 20 | 20 |
| Prednisone | 18 | 17 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-25
- Last updated
- 2023-02-15
- Certified
- 2023-02-15
Frequently asked questions
- What is Brian O'Neal's NPI number?
- Brian O'Neal's National Provider Identifier (NPI) is 1376754648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian O'Neal's specialty?
- Brian O'Neal is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brian O'Neal located?
- Brian O'Neal's practice location on file with NPPES is 210 Towne Village Dr, Cary, NC 27513-8910.
- What is Brian O'Neal's phone number?
- The practice phone number listed in the NPPES registry for Brian O'Neal is (919) 859-3373.
- Does Brian O'Neal accept Medicare?
- Brian O'Neal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian O'Neal's NPI active?
- Yes — Brian O'Neal's NPI (1376754648) is active in the NPPES registry as of the last update on 2023-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.