NNENNA EJESIEME
NPI 1821408451
Emergency Medicine in Dallas, TX
About Nnenna Ejesieme NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NNENNA EJESIEME (NPI 1821408451) is an individual emergency medicine provider in Dallas, Texas, licensed in Texas (Q9340) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS, is affiliated with Texas Health Presbyterian Hospital Kaufman, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Nnenna Ejesieme is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
11Medicare enrollment records show Nnenna Ejesieme reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75390
- Reassigned Medicare billing, Texas enrollment
- 5,299 clinicians in this Medicare group
Dallas, TX 75246
- Reassigned Medicare billing, Texas enrollment
- 1,044 clinicians in this Medicare group
Plano, TX 75024
- Reassigned Medicare billing, Texas enrollment
- 123 clinicians in this Medicare group
Fort Worth, TX 76112
- Reassigned Medicare billing, Texas enrollment
- 231 clinicians in this Medicare group
Fort Worth, TX 76112
- Reassigned Medicare billing, Texas enrollment
- 545 clinicians in this Medicare group
Longview, TX 75601
- Reassigned Medicare billing, Texas enrollment
- 154 clinicians in this Medicare group
Longview, TX 75601
- Reassigned Medicare billing, Texas enrollment
- 272 clinicians in this Medicare group
Killeen, TX 76549
- Reassigned Medicare billing, Texas enrollment
- 387 clinicians in this Medicare group
Texarkana, TX 75503
- Reassigned Medicare billing, Texas enrollment
- 128 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,338 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.
Areas of Expertise CMS Part B claims 4
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Texas Health Presbyterian Hospital Kaufman
Acute Care Hospitals · Kaufman, TXMethodist Charlton Medical Center
Acute Care Hospitals · Dallas, TXBaylor Scott And White Emergency Hospital
Acute Care Hospitals · Burleson, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75235 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
DALLAS, TX 75235
DALLAS, TX 75235
DALLAS, TX 75235
DALLAS, TX 75235
DALLAS, TX 75235
DALLAS, TX 75235
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 Nnenna Ejesieme's NPI number?
The NPI number for Nnenna Ejesieme is 1821408451. It was assigned to this individual provider in the NPPES registry on May 5, 2014.
Where is Nnenna Ejesieme located?
Nnenna Ejesieme practices at 5201 Harry Hines Blvd Graduate Medical Education, Dallas, TX 75235. The listed phone number is (214) 590-8058.
What is Nnenna Ejesieme's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Nnenna Ejesieme enrolled in Medicare?
Yes. Nnenna Ejesieme is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Nnenna Ejesieme's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nnenna Ejesieme reassigns Medicare benefits to 11 organizations: University Of Texas Southwestern Medical Center At Dallas (Dallas, TX), Century Integrated Partners, Inc (Dallas, TX), Pediatric Emergency Medicine Group LLP (Plano, TX), Texas Physician Resources, LLP (Fort Worth, TX), Texas Medicine Resources, LLP (Fort Worth, TX) and 6 more organizations, listed in the Medicare section above. 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 Nnenna Ejesieme's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nnenna Ejesieme accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Imperial Insurance Companies, Inc. and Molina Healthcare and 3 other insurers list Nnenna Ejesieme 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.
Is Nnenna Ejesieme affiliated with any hospitals?
According to CMS data, Nnenna Ejesieme is affiliated with Texas Health Presbyterian Hospital Kaufman, Methodist Charlton Medical Center and Baylor Scott And White Emergency Hospital.
When was this NPI record last updated?
The NPPES record for Nnenna Ejesieme was last updated on June 16, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Nnenna Ejesieme · NPI 1821408451
Emergency Medicine physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since May 5, 2014.
## Identity
- **NPI:** 1821408451 (Entity type: Individual)
- **Enumerated:** May 5, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** Q9340 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5201 HARRY HINES BLVD, GRADUATE MEDICAL EDUCATION, Dallas, TX 75235-7708
- **Phone:** (214) 590-8058
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): University Of Texas Southwestern Medical Center At Dallas (NPI 1083669766, Dallas, TX); Century Integrated Partners, Inc (NPI 1447615711, Dallas, TX); Pediatric Emergency Medicine Group LLP (NPI 1629448535, Plano, TX); Texas Physician Resources, LLP (NPI 1639413289, Fort Worth, TX); Texas Medicine Resources, LLP (NPI 1376581900, Fort Worth, TX); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** June 16, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1821408451) · Data from the CMS NPPES public registry.