DR. ERIKA ROSE O'NEIL MD
NPI 1750648143
Pediatrics - Pediatric Critical Care Medicine in Fort Sam Houston, TX
About Dr. Erika Rose O'neil Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERIKA ROSE O'NEIL MD (NPI 1750648143) is an individual pediatric critical care medicine provider in Fort Sam Houston, Texas, licensed in Texas (Q9785) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS and maintains a secondary practice location in Houston.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Erika Rose O'neil Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Erika O'neil reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 2,397 clinicians in this Medicare group
Round Rock, TX 78681
- Reassigned Medicare billing, Texas enrollment
- 432 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Erika O'neil's NPI number?
The NPI number for Erika O'neil is 1750648143. It was assigned to this individual provider in the NPPES registry on April 23, 2012.
Where is Erika O'neil located?
Erika O'neil practices at 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234. The listed phone number is (210) 539-9582.
What is Erika O'neil's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.
Is Erika O'neil enrolled in Medicare?
Yes. Erika O'neil is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Erika O'neil's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erika O'neil reassigns Medicare benefits to 2 organizations: University Of Texas Health Science Center At San Antonio (San Antonio, TX) and Magella Medical Associates Billing, Inc. (Round Rock, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Erika O'neil's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erika O'neil accept?
Health plans from Blue Cross and Blue Shield of Texas, Community First, Imperial Insurance Companies, Inc. and Moda Health Plan, Inc. list Erika O'neil as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Erika O'neil was last updated on August 31, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Erika Rose O'neil, MD · NPI 1750648143
Pediatric Critical Care Medicine physician in Fort Sam Houston, Texas. Individual provider, active in the CMS NPPES registry since April 23, 2012.
## Identity
- **NPI:** 1750648143 (Entity type: Individual)
- **Enumerated:** April 23, 2012
- **Primary specialty:** Pediatrics - Pediatric Critical Care Medicine · taxonomy 2080P0203X
- **State license:** Q9785 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3551 ROGER BROOKE DR, Fort Sam Houston, TX 78234-4504
- **Phone:** (210) 539-9582
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Of Texas Health Science Center At San Antonio (NPI 1396717989, San Antonio, TX); Magella Medical Associates Billing, Inc. (NPI 1083631071, Round Rock, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 31, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1750648143) · Data from the CMS NPPES public registry.