DORIS UDOSEN NP
NPI 1700369808
Nurse Practitioner - Acute Care in Tyler, TX
About Doris Udosen Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DORIS UDOSEN NP (NPI 1700369808) is an individual acute care provider in Tyler, Texas, licensed in Texas (AP138567) and active in the NPI registry since September 2018. She is enrolled in Medicare PECOS, is affiliated with Ut Health East Texas Henderson Hospital, and maintains a secondary practice location in Victoria.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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 and accepts Medicare assignment
Doris Udosen Np 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
7Medicare enrollment records show Doris Udosen reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 clinicians in this Medicare group
Tyler, TX 75701
- Reassigned Medicare billing, Texas enrollment
- 636 clinicians in this Medicare group
Longview, TX 75601
- Reassigned Medicare billing, Texas enrollment
- 334 clinicians in this Medicare group
Lufkin, TX 75904
- Reassigned Medicare billing, Texas enrollment
- 84 clinicians in this Medicare group
Parker, TX 75002
- Reassigned Medicare billing, Texas enrollment
- 2 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,208 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Louisiana and Texas enrollments
- 169 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ut Health East Texas Henderson Hospital
Acute Care Hospitals · Henderson, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75701 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.
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 Doris Udosen's NPI number?
The NPI number for Doris Udosen is 1700369808. It was assigned to this individual provider in the NPPES registry on September 13, 2018. The provider is also known as Ms. Doris Nwanguma Acnp.
Where is Doris Udosen located?
Doris Udosen practices at 800 E Dawson St, Tyler, TX 75701. The listed phone number is (903) 606-7264.
What is Doris Udosen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Doris Udosen enrolled in Medicare?
Yes. Doris Udosen 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 Doris Udosen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Doris Udosen reassigns Medicare benefits to 7 organizations: Christus Trinity Clinic Texas (Tyler, TX), Etmc Physician Group Inc. (Tyler, TX), North Texas Physician Services, PLLC (Longview, TX), Lufkin Physician Services PA (Lufkin, TX), Havilah Mobile Wound Healing Services LLC (Parker, TX) and 2 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 Doris Udosen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Doris Udosen accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Doris Udosen 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 Doris Udosen affiliated with any hospitals?
According to CMS data, Doris Udosen is affiliated with Ut Health East Texas Henderson Hospital.
When was this NPI record last updated?
The NPPES record for Doris Udosen was last updated on August 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Doris Udosen, NP · NPI 1700369808
Acute Care physician in Tyler, Texas. Individual provider, active in the CMS NPPES registry since September 13, 2018.
## Identity
- **NPI:** 1700369808 (Entity type: Individual)
- **Enumerated:** September 13, 2018
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** AP138567 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 E DAWSON ST, Tyler, TX 75701-2036
- **Phone:** (903) 606-7264
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Christus Trinity Clinic Texas (NPI 1285684225, Tyler, TX); Etmc Physician Group Inc. (NPI 1609382662, Tyler, TX); North Texas Physician Services, PLLC (NPI 1992586150, Longview, TX); Lufkin Physician Services PA (NPI 1881093789, Lufkin, TX); Havilah Mobile Wound Healing Services LLC (NPI 1730984428, Parker, TX); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** August 29, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1700369808) · Data from the CMS NPPES public registry.