Quick answers
- Does Preston L. Lewis accept Medicare assignment?
- Medicare's clinician data says Preston L. 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 Preston L. Lewis see?
- In 2024, CMS data shows 801 Original Medicare patients and 2,357 services for Preston L. Lewis. This counts Original Medicare only and measures volume, not quality.
- What is Preston L. Lewis's NPI number?
- 1881210912. 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 Preston L. 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 | 801 |
|---|---|
| Services billed to Medicare | 2,357 |
| Different services or procedures | 7 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Test to assess middle ear function (92567)892 services
- Test for hearing various pitches using earphone (92552)439 services
- Test for ability to detect and repeat spoken words with speech recognition (92556)410 services
- Comprehensive hearing and speech recognition test (92557)408 services
- Placement of ear probe for computerized measurement of sound with interpretation and report (92587)196 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 cholesterol75%
- High blood pressure67%
- Arthritis50%
- Ischemic heart disease32%
- Diabetes19%
- Osteoporosis19%
Practice locations
Addresses where Preston L. Lewis is enrolled with Medicare (CMS data updated October 2, 2026).
- 960 Johnson Ferry Rd, Suite 200Atlanta, GA 30342 (404) 943‑0090
Group practices
Medicare enrollment lists Preston L. Lewis as a member of this group (CMS data updated October 2, 2026).
- Advanced Ear Nose and Throat Associates PC6 clinicians in the group
Specialties
- Qualified Audiologistprimary
Other audiologists in Atlanta
Clinicians with the same Medicare primary specialty in Atlanta, GA — not a recommendation.
Other clinicians in Advanced Ear Nose and Throat Associates PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | AU |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1881210912 |
| 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