Nanna Helen Sulai, MD
Hematology/Oncology · Internal Medicine · Medical Oncology (CMS) · Tyler, TX
At a glance
910 E Houston St Ste 100, Tyler, TX 75702-8363
NPPES record updated Apr 13, 2022. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
910 E Houston St Ste 100Tyler, TX 75702-8363
Additional reported practice locations
4525 Cameron Valley PkwySte 3500
Charlotte, NC 282114369
Phone: 7043028300 1550 Faulk St
Monroe, NC 281125086
Phone: 9804420430 1021 Morehead Medical Dr
Ste A
Charlotte, NC 282042990
Phone: 9804422000 945 N 5Th St
Albemarle, NC 280013417
Phone: 9803237790 100 Medical Park Dr
Ste 110
Concord, NC 280252948
Phone: 7044031370
Education & affiliations
- Medical / professional school
- Wake Forest University School Of Medicine
- Graduation year
- 2010
- CMS specialties
- Hematology/Oncology · Internal Medicine · Medical Oncology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Christus Mother Frances Hospital Tyler, TX
- Christus Mother Frances Hospital Sulphur Springs Sulphur Springs, TX
- Christus Mother Frances Hospital- Jacksonville Jacksonville, TX
- Nacogdoches Medical Center Nacogdoches, TX
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,327.71 |
| Education | $99.00 |
Reporting companies
| Company | Amount |
|---|---|
| ASTRAZENECA PHARMACEUTICALS LP | $237.34 |
| ABBVIE INC. | $187.84 |
| TEMPUS AI, INC | $152.93 |
| BAYER HEALTHCARE PHARMACEUTICALS INC. | $113.70 |
| MYRIAD GENETIC LABORATORIES, INC. | $106.64 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $66.25 |
| E.R. SQUIBB & SONS, L.L.C. | $59.03 |
| JANSSEN BIOTECH, INC. | $57.74 |
| Other reporting companies | $445.24 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Hematology/Oncology · Internal Medicine · Medical Oncology (CMS)
- Taxonomy code
- 207RH0003X
- Enumeration date
- Jun 17, 2010
- Record updated
- Apr 13, 2022
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207R00000X
License reported: 2016-01414 NC
207RH0000X
License reported: 2016-01414 NC
207RH0003X
License reported: 2016-01414 NC
207RX0202X
License reported: 2016-01414 NC
207RH0003X · Primary
License reported: T1574 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
910 E Houston St Ste 100Tyler, TX 75702-8363
- Phone
- (903) 579-9800
- Fax
- (903) 526-4463
Mailing address
PO BOX 911230DALLAS, TX 753911242
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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