NANNA HELEN SULAI MD
NPI 1376864017
Internal Medicine - Hematology & Oncology in Tyler, TX
About Nanna Helen Sulai Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NANNA HELEN SULAI MD (NPI 1376864017) is an individual hematology & oncology provider in Tyler, Texas, licensed in Texas (T1574) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Christus Mother Frances Hospital, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Locations 5
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
Nanna Helen Sulai Md 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 Reassignment
Medicare enrollment records show Nanna Sulai reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dallas, TX 75246
- Reassigned Medicare billing, Texas enrollment
- 1,054 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 63
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus Mother Frances Hospital
Acute Care Hospitals · Tyler, TXChristus Mother Frances Hospital Sulphur Springs
Acute Care Hospitals · Sulphur Springs, TXNacogdoches Medical Center
Acute Care Hospitals · Nacogdoches, TXChristus Mother Frances Hospital- Jacksonville
Critical Access Hospitals · Jacksonville, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75702 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TYLER, TX 75702
TYLER, TX 75702
TYLER, TX 75702
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 Nanna Sulai's NPI number?
The NPI number for Nanna Sulai is 1376864017. It was assigned to this individual provider in the NPPES registry on June 17, 2010.
Where is Nanna Sulai located?
Nanna Sulai practices at 910 E Houston St Ste 100, Tyler, TX 75702. The listed phone number is (903) 579-9800.
What is Nanna Sulai's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Nanna Sulai enrolled in Medicare?
Yes. Nanna Sulai 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 organization bills Medicare for Nanna Sulai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nanna Sulai reassigns Medicare benefits to Texas Oncology PA (Dallas, TX). The 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 Nanna Sulai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nanna Sulai accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 8 other insurers list Nanna Sulai 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 Nanna Sulai affiliated with any hospitals?
According to CMS data, Nanna Sulai is affiliated with Christus Mother Frances Hospital, Christus Mother Frances Hospital Sulphur Springs, Nacogdoches Medical Center and Christus Mother Frances Hospital- Jacksonville.
When was this NPI record last updated?
The NPPES record for Nanna Sulai was last updated on April 13, 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.