Quick answers
- Does Donald Dennis accept Medicare assignment?
- Medicare's clinician data says Donald Dennis may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Donald Dennis see?
- In 2024, CMS data shows 74 Original Medicare patients and 447 services for Donald Dennis. This counts Original Medicare only and measures volume, not quality.
- What is Donald Dennis's NPI number?
- 1023198660. 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 Donald Dennis, 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 | 74 |
|---|---|
| Services billed to Medicare | 447 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)140 services
- Exam of nasal passage and sinus using an endoscope (31233)89 services
- Diagnostic exam of nasal passages using an endoscope (31231)70 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 cholesterol68%
- Arthritis53%
- High blood pressure42%
- Anxiety22%
- Osteoporosis22%
- Ischemic heart disease19%
Practice locations
Addresses where Donald Dennis is enrolled with Medicare (CMS data updated October 2, 2026).
- 3193 Howell Mill Nwrd, Suite 215Atlanta, GA 30327 (404) 355‑1312
- 3193 Howell Mill Rd NW, Suite 215Atlanta, GA 30327
Specialties
- Otolaryngologyprimary
- Allergy/Immunologyalso
Other ENT doctors in Atlanta
Clinicians with the same Medicare primary specialty in Atlanta, GA — not a recommendation.
Clinician information
| Medical school | Johns Hopkins University School Of Medicine |
|---|---|
| Graduation year | 1980 (46 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1023198660 |
| 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