DR. JAMES C O'NEILL MD
NPI 1922026053
Emergency Medicine in Winston Salem, NC

Q: What is James O'neill's NPI number?

The NPI number for James O'neill is 1922026053. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Q: What is James O'neill's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for James O'neill was last updated on August 11, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 17, 2006PECOS Enrolled

MEDICAL CENTER BLVD, WINSTON SALEM, NC 27157(336) 716-2255 Get Directions Write a Review

NPPES record last updated: August 11, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. James C O'neill Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JAMES C O'NEILL MD (NPI 1922026053) is an individual emergency medicine provider in Winston Salem, North Carolina, licensed in North Carolina (2005-00091) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922026053

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. JAMES C O'NEILLCredential: MD

Location AddressMEDICAL CENTER BLVDWinston Salem, NC 27157-0001

Mailing AddressPo Box 344Winston Salem, NC 27102-0344 · (336) 716-2255

Phone(336) 716-2255

Sole ProprietorNo

Enumeration DateJuly 17, 2006

Last NPPES UpdateAugust 11, 2010

✔ NPI 1922026053 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in NC · 2005-00091✔ Licensed in FL · ME92949

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

MEDICAL CENTER BLVD, Winston Salem, NC 27157

Open in Google Maps ↗

Other Identifiers 12

Medicare UPINI26371FL

MedicaidQ0009ASC

Other1386RNC · Medcost

Medicaid2747251-00FL

Medicaid1922026053VA

Other1386RNC · Bcbs

Other811580NC · Partners

Other7064737Aetna

Medicare ID-Type Unspecified29960AFL

Medicaid3810009586WV

Medicaid5900576NC

Medicare PIN2038355A

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. James C O'neill Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show James O'neill reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Wake Forest University Health Sciences

0.1 mi

Multi-Specialty

MEDICAL CENTER BLVD
Winston Salem, NC 27157

Reassigned Medicare billing, North Carolina enrollment
3,003 clinicians in this Medicare group

NPI 1003803032 (336) 716-2255

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27157 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$83.90 typical visit price

range $54.12 – $165.09

Typical copayment $20.97 (range $13.53 – $41.27)

Most-billed visit code 99203

Established Patient

$95.94 typical visit price

range $17.21 – $134.61

Typical copayment $23.98 (range $4.30 – $33.65)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CRAIG MICHAEL COMBS MD

Anesthesiology