Quick answers
- Does Brandon L. Chiu accept Medicare assignment?
- Yes. Medicare's clinician data says Brandon L. Chiu accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Brandon L. Chiu see?
- In 2024, CMS data shows 92 Original Medicare patients and 190 services for Brandon L. Chiu. This counts Original Medicare only and measures volume, not quality.
- What is Brandon L. Chiu's NPI number?
- 1710391271. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Brandon L. Chiu, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 92 |
|---|---|
| Services billed to Medicare | 190 |
| Different services or procedures | 24 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)54 services
- Diagnostic exam of voice box using a flexible endoscope (31575)32 services
- Exam of ear using a microscope (92504)20 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)15 services
- Diagnostic exam of nasal passages using an endoscope (31231)14 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure61%
- High cholesterol57%
- Arthritis50%
- Anxiety32%
- Atrial fibrillation24%
- Depression22%
Hospitals where Brandon L. Chiu works
Medicare's Facility Affiliation Data lists Brandon L. Chiu at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Northern Light Mercy HospitalPortland, ME · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 200008
Practice locations
Addresses where Brandon L. Chiu is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 100 Foden RdSouth Portland, ME 04106 (207) 874‑1489
- 100 Foden Rd W, Suite 100South Portland, ME 04106 (207) 523‑3900
- 155 Rover River PkwyPortland, ME 04102 (207) 879‑3000
- 175 Fore River PkwyPortland, ME 04102 (207) 879‑3000
- 195 Fore River Pkwy, Suite 210Portland, ME 04102 (207) 553‑6500
Group practices
Medicare enrollment lists Brandon L. Chiu as a member of these groups (CMS data updated October 2, 2026).
- Mercy Hospital301 clinicians in the group
- Intermed PA183 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Maine
Clinicians with the same Medicare primary specialty in Maine — not a recommendation.
Other clinicians in Mercy Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Virginia Commonwealth University, School Of Medicine |
| Graduation year | 2014 (12 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1710391271 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians