Ai-Tram Ngoc Bui, MD
Dermatology Physician · Westport, CT
Ai-Tram Ngoc Bui, MD is a dermatology physician with a practice address in Westport, Connecticut, and NPI 1578140554, issued on Mar 26, 2021. Check the license (Connecticut 081712, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ai-Tram Ngoc Bui
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- 081712 CT
181448 CA
Self-reported in NPPES; status is on the state search - Practice location
- 162 Kings Hwy N, Westport, CT 06880
- Phone
- (475) 471-1050
- Enumerated
- Mar 26, 2021
- Record last updated
- Jun 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20250617003512); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 2021
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 253 in Connecticut → Look up another NPI →
Also registered at 162 Kings Hwy N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janaki Amin, DPTPhysical Therapist1972971257
- Samuel Frumkin, M.D.Internal Medicine Physician1124120043
- Anne-Marie Lezeau, RN, PMHNP, DNPPsychiatric/Mental Health Nurse Practitioner1356076764
- Holly Mehne, MSWClinical Social Worker1831931278
- Randi Roth, PH.D.Psychologist1629135785
- Cesar Sierra, MDOphthalmology Physician1902997240
Verify Ai-Tram Ngoc Bui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 081712Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average dermatology physician in 2024
135 Medicare Part D claims for 65 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.
Most prescribed
- Triamcinolone Acetonide14 claims
- Clobetasol Propionate12 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: $737.93
7 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Adult And Pediatric Dermatology Specialists, P.C.Trumbull, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ai-Tram Ngoc Bui among 253 dermatology physician records in Connecticut
Ai-Tram Ngoc Bui, MD is one of 253 dermatology physician records with a practice address in Connecticut. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 93% of them.
- NPI issued2021 · 93% of these records are older, 3% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2021 · median 2004 among the 180 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Connecticut
There are 253 dermatology physician records in Connecticut.
All 253 in Connecticut → Every provider in Westport → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Nina Antonov, M.D.Westport, CT 068801467847582
- Tanya Futoryan, MDWestport, CT 068801063438463
- Rhonda Klein, MDWestport, CT 068801033386867
- Lauren LevyWestport, CT 068801720320435
- Leon Luck, M.D.Westport, CT 068801801012075
- Robin Oshman, MDWestport, CT 068801497832554
- Robert Woodbury, MDRiverside, CT 068781033323258
- Annette Czernik, M.D.Wilton, CT 068971346414497
Common questions
What is Ai-Tram Ngoc Bui, MD's NPI number?
Ai-Tram Ngoc Bui, MD's National Provider Identifier (NPI) is 1578140554, issued on Mar 26, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Ai-Tram Ngoc Bui, MD located?
The NPPES record lists a practice address at 162 Kings Hwy N, Westport, CT, 06880. Phone: (475) 471-1050. Providers update this record themselves, so call before visiting.
How can I verify Ai-Tram Ngoc Bui, MD's license?
NPPES lists Connecticut license number 081712, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ai-Tram Ngoc Bui, MD prescribe under Medicare Part D?
In 2024, Ai-Tram Ngoc Bui, MD had 135 Medicare Part D claims for 65 beneficiaries; the average among dermatology physician prescribers was 797. 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.