Dr. Elizabeth Bui, MD
- Medicare services, 2024
- 414
- Medicare patients, 2024
- 206
- Part D claims, 2024
- 3,021
- Publications
- 3
- Hospital affiliations
- 6
- Practice address
- 11937 Us Highway 271, Tyler, TX 75708
- Practice phone
- Call (903) 877-7777
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bui's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Elizabeth Bui is a rheumatologist in Tyler, Texas
Dr. Bui practices at UT Health North Campus Tyler in Tyler, Texas, part of Ardent Health.
Dr. Bui's NPI, 1093194268, was assigned on May 21, 2015. Dr. Bui graduated from University of Mississippi Medical Center - Jackson in 2015. Dr. Bui holds Texas license T7504.
- NPI
- 1093194268NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345556759
- NPI enumeration date
- May 21, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (903) 877-7777
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Elizabeth Bui practices at UT Health North Campus Tyler in Tyler, Texas
Dr. Bui's primary practice is UT Health North Campus Tyler, at 11937 Us Highway 271, Tyler, TX 75708 in Smith County. The practice phone is (903) 877-7777.
- UT Health North Campus Tyler11937 Us Highway 271, Tyler, TX 75708 · Smith CountyPhone(903) 877-7777
Source: Dmand AI Affiliation Data
Dr. Elizabeth Bui is affiliated with 6 sites of care and 1 medical group
Dr. Bui's primary practice is UT Health North Campus Tyler in Tyler, Texas, part of Ardent Health. Dr. Bui is also affiliated with UT Health Tyler. The medical group on file is The University of Texas at Tyler Health Science Center. Dmand AI also links Dr. Bui to 4 more hospitals, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Elizabeth Bui's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bui practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UT Health North Campus Tyler | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Elizabeth Bui is one of 476 rheumatologists in Texas
Rheumatology is Dr. Bui's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Bui is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Bui's licenses on file in 2 states: Texas and Mississippi.
Specialties and state licenses
- Rheumatology, TexasPrimary
- Mississippi license
Clinical focus
Dmand AI lists arteritis, arthritis, gout, joint arthropathy, joint pain, muscle pain, fibromyalgia, and limb pain, osteoporosis and rheumatoid arthritis among the conditions Dr. Bui treats.
Rheumatologists near Dr. Bui
Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Elizabeth Bui billed Medicare for 414 services in 2024
CMS data shows 414 Medicare services from Dr. Bui across 3 procedure codes in 2024, all of them office visits, for 206 Medicare patients. Medicare paid $29,254 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Bui's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1932024: 414115%
Dr. Bui compared with the Texas median for rheumatologists, 2024
- Dr. Bui
- Texas median
- Medicare services
- 414vs 1,33169% below
- Medicare patients
- 206vs 1965% above
- Part D claims
- 2,889vs 1,1382.5 times
Medians across 451 rheumatologists in Texas with Dmand AI profiles that report each measure.
Dr. Bui's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bui and other rheumatologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Elizabeth Bui treated 206 Medicare patients in 2024, average age 71
CMS counts 206 Medicare patients who saw Dr. Bui in 2024. The largest group is 65 to 74, with 117 patients. 75% of them have arthritis, and 75% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bui's median patient age at 68, with 72% women.
Dr. Bui's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Bui's Medicare patients by sex, 2024
- Women14671%
- Men6029%
Chronic conditions among Dr. Bui's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol71%
- Osteoporosis39%
- COPD33%
- Ischemic heart disease33%
- Diabetes31%
- Anxiety29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bui's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women72%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Elizabeth Bui wrote 3,021 Medicare Part D claims in 2024
In 2024, Dr. Bui wrote 3,021 Medicare Part D claims for 378 patients. 75% of them were for generic drugs. CMS names the drug for 2,889 of them, across 40 drugs with 11 or more claims each, at $4,559,871 in total drug cost. In 2023, CMS named 734 claims across 18 drugs.
Dr. Bui's Part D claims by kind of drug, 2024
- Generic2,278 claims75%
- Brand-name743 claims25%
Dr. Bui's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Bui's Part D claims, 2024
- Opioids1%18 of 3,021 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7342024: 2,889294%
Drugs named by CMS: 40 in 2024, 18 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Elizabeth Bui offers telehealth to Medicare patients
Dr. Bui accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bui as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Elizabeth Bui has 3 publications on record
Dmand AI links 3 papers to Dr. Bui, published from 2015 to 2016. 2015 was the busiest year, with 2. The most frequent topics are Disease Models, Animal, Hyperandrogenism and Polycystic Ovary Syndrome. Dr. Bui's most frequent co-authors are Jeb Stuart Clark, MD, John E. Hall, MD and Roberta A. Lima, MD.
Topics Dr. Bui writes about most
- Disease Models, Animal
- Hyperandrogenism
- Polycystic Ovary Syndrome
- Rats, Sprague-Dawley
Dr. Bui's most frequent co-authors
Recent publications by Dr. Bui
Am J Physiol Regul Integr Comp Physiol
See who Dr. Bui researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bui works with, so you can find a warm path to the right rheumatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Elizabeth Bui received $7,384 in industry payments from 2016 to 2025
CMS Open Payments shows 380 general payments to Dr. Bui from 36 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Amgen Inc. paid the most, $1,349.
General payments to Dr. Bui by program year, 2016 to 2025
General payments to Dr. Bui by kind, 2016 to 2025
- Food and beverage$7,11996%
- Education$2654%
Companies that paid Dr. Bui the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Elizabeth Bui graduated from University of Mississippi Medical Center - Jackson
Dr. Bui graduated from University of Mississippi Medical Center - Jackson in 2015.
- Medical school
- Board certified in internal medicine
- Board certified in rheumatology
Source: Dmand AI Professional Profile Data
Dr. Elizabeth Bui accepts plans from 23 insurance carriers
Dr. Bui is in network with 23 carriers, including Aetna, United Healthcare and Cigna. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Cigna
- Elevance
- HCSC
- Humana
- Alliant Health Plans
- Aspirus Health Plan
- +15 more carriersWith a free account
Plan types Dr. Bui accepts, by number of carriers
- PPO14
- HMO13
- Medicare9
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Elizabeth Bui's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Elizabeth Bui
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Elizabeth Bui's NPI number?
Dr. Elizabeth Bui's NPI number is 1093194268. It was assigned on May 21, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Elizabeth Bui?
Dr. Elizabeth Bui is a rheumatologist in Tyler, Texas. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Elizabeth Bui practice?
Dr. Bui practices at 11937 Us Highway 271, Tyler, TX 75708. Dr. Bui's primary practice is UT Health North Campus Tyler in Tyler, Texas, part of Ardent Health. Dmand AI also links Dr. Bui to 4 hospitals.
What is Dr. Elizabeth Bui's office phone number?
The practice phone on file for Dr. Bui is (903) 877-7777.
What is Dr. Elizabeth Bui's medical license number?
Dr. Bui holds Texas license T7504, one of the licenses on file in 2 states.
Which states has Dr. Elizabeth Bui been licensed in?
Dmand AI has state licenses on file for Dr. Bui in Texas (2022 to 2026) and Mississippi (2018 to 2022).
Which hospitals is Dr. Elizabeth Bui affiliated with?
Dr. Bui practices at UT Health North Campus Tyler in Tyler, Texas. Dr. Bui is also affiliated with UT Health Tyler. Dmand AI links Dr. Bui to 4 more hospitals.
What medical group is Dr. Elizabeth Bui part of?
Dr. Bui is linked to The University of Texas at Tyler Health Science Center.
Does Dr. Elizabeth Bui accept Medicare?
Yes. CMS data shows Dr. Bui billed Medicare for 414 services in 2024, and Dr. Bui accepts Medicare assignment.
Does Dr. Elizabeth Bui offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Bui as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Elizabeth Bui see?
CMS counts 206 Medicare patients who saw Dr. Bui in 2024, with an average age of 71.
Is Dr. Elizabeth Bui board certified?
Yes. Dr. Bui is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Elizabeth Bui bill to Medicare?
In 2024, Dr. Bui's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and office visit, established patient (99213).
Where did Dr. Elizabeth Bui go to medical school?
Dr. Bui graduated from University of Mississippi Medical Center - Jackson in 2015.
What drugs does Dr. Elizabeth Bui prescribe most?
In 2024 Medicare Part D data, Dr. Bui's most prescribed drugs by claims were Hydroxychloroquine Sulfate, Prednisone and Methotrexate.
Has Dr. Elizabeth Bui received payments from drug or device companies?
CMS Open Payments shows $7,384 in general payments to Dr. Bui from 36 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Elizabeth Bui been practicing?
Dr. Bui graduated from medical school in 2015, 11 years ago.
Does Dr. Elizabeth Bui do research?
Dmand AI links 3 publications to Dr. Bui, published from 2015 to 2016.
Who does Dr. Elizabeth Bui publish with?
Dr. Bui's most frequent co-authors are Jeb Stuart Clark, MD (1 shared paper), John E. Hall, MD (1 shared paper) and Roberta A. Lima, MD (1 shared paper).
What insurance does Dr. Elizabeth Bui accept?
Dr. Bui is in network with 23 carriers, including Aetna, United Healthcare and Cigna. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
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