NPPES file of Aug 9, 2026

Jordan Toulouse Buess, M.D.

Hematology & Oncology Physician · Tyler, TX

Jordan Toulouse Buess, M.D. is a hematology & oncology physician with a practice address in Tyler, Texas, and NPI 1811347735, issued on Jun 21, 2016. Check the license (Texas S2248, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811347735
Name
Jordan Toulouse Buess
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
S2248 TX
Self-reported in NPPES; status is on the state search
Practice location
501 Saunders Ave Ste 200, Tyler, TX 75702
Phone
(903) 579-9800
Enumerated
Jun 21, 2016
Record last updated
Jun 28, 2023
Fax
(903) 592-5988
Medicare enrollment
Enrolled (PECOS I20191212000595); accepts Medicare assignment
Medical or professional school
Texas A & M University System, Hsc, College Of Medicine, 2016
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 501 Saunders Ave Ste 200

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sasha Davis, MDMedical Oncology Physician1194019075
  2. Kelsey Graham, PHARMDOncology Pharmacist1427920438
  3. Carolyn Jenks, D.O.Hematology & Oncology Physician1730447558
  4. Donald Richards, MDMedical Oncology Physician1659313559
  5. Mark Saunders, MDRadiation Oncology Physician1629010855
  6. Kirsten Stuber, FNP-BCFamily Nurse Practitioner1376948620

Verify Jordan Toulouse Buess in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license S2248
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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50% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

440 Medicare Part D claims for 84 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 29 claims were for opioids.

  1. Jordan Buess440
  2. Specialty average877

Most prescribed

  1. Anastrozole34 claims
  2. Prednisone31 claims
  3. Dexamethasone27 claims
  4. Hydrocodone-Acetaminophen24 claims
  5. Potassium Chloride23 claims
  6. Eliquis21 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $1,898.78

78 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jordan Buess$1,898.78
  2. Specialty average$7,481.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Texas Oncology PATyler, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Hematology & Oncology Physician providers in Texas

There are 922 hematology & oncology physician records in Texas.

Other hematology & oncology physician records in Texas

  1. Kanza Abbas, M.D.Houston, TX1396065934
  2. Elham Abbasi-Hafshejani, M.D.The Woodlands, TX1306856513
  3. Raghad Abdul-Karim, MDMcAllen, TX1114207172
  4. Seyed Abedi, M.D.,PH.D.Cedar Park, TX1033567409
  5. Muhammad Abid, M.D.Lubbock, TX1639480437
  6. Ambrose Aboud, MDEl Paso, TX1407843873
  7. Hesham Abowali, MDGalveston, TX1447806955
  8. Joel Abramowitz, M.D., PHDHouston, TX1447220413
  9. Hussna Abunafeesa, M.DDallas, TX1902338726
  10. Prashanth Adapala, M.D.Marble Falls, TX1740484336

Common questions

What is Jordan Toulouse Buess, M.D.'s NPI number?

Jordan Toulouse Buess, M.D.'s National Provider Identifier (NPI) is 1811347735, issued on Jun 21, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Jordan Toulouse Buess, M.D. located?

The NPPES record lists a practice address at 501 Saunders Ave Ste 200, Tyler, TX, 75702. Phone: (903) 579-9800. Providers update this record themselves, so call before visiting.

How can I verify Jordan Toulouse Buess, M.D.'s license?

NPPES lists Texas license number S2248, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jordan Toulouse Buess, M.D. prescribe under Medicare Part D?

In 2024, Jordan Toulouse Buess, M.D. had 440 Medicare Part D claims for 84 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.