Quick answers
- Does Melba F. Lewis accept Medicare assignment?
- Medicare's clinician data says Melba F. Lewis may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Melba F. Lewis see?
- In 2024, CMS data shows 150 Original Medicare patients and 884 services for Melba F. Lewis. This counts Original Medicare only and measures volume, not quality.
- What is Melba F. Lewis's NPI number?
- 1831120021. 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 Melba F. Lewis, 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 | 150 |
|---|---|
| Services billed to Medicare | 884 |
| Different services or procedures | 33 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Diagnostic exam of nasal passages using an endoscope (31231)277 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)228 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)99 services
- Comprehensive hearing and speech recognition test (92557)52 services
- Test for eardrum and muscle function (92550)39 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 cholesterol74%
- High blood pressure51%
- Arthritis49%
- Ischemic heart disease35%
- Depression19%
- Osteoporosis19%
Practice locations
Addresses where Melba F. Lewis is enrolled with Medicare (CMS data updated October 2, 2026).
- 4407 Bee Caves Rd, Suite 112West Lake Hills, TX 78746 (512) 328‑4999
Specialties
- Otolaryngologyprimary
Other ENT doctors in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas A & M University System, Hsc, College Of Medicine |
| Graduation year | 1985 (41 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1831120021 |
| 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
- 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