Quick answers
- Does Stewart I. Adam accept Medicare assignment?
- Yes. Medicare's clinician data says Stewart I. Adam 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 Stewart I. Adam see?
- In 2024, CMS data shows 648 Original Medicare patients and 2,733 services for Stewart I. Adam. This counts Original Medicare only and measures volume, not quality.
- What is Stewart I. Adam's NPI number?
- 1184866642. 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 Stewart I. Adam, 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 | 648 |
|---|---|
| Services billed to Medicare | 2,733 |
| Different services or procedures | 78 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)777 services
- Removal of impacted ear wax (69210)336 services
- Diagnostic exam of voice box using a flexible endoscope (31575)272 services
- Exam of ear using a microscope (92504)180 services
- Diagnostic exam of nasal passages using an endoscope (31231)171 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 pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes30%
- Chronic kidney disease29%
- Ischemic heart disease28%
Hospitals where Stewart I. Adam works
Medicare's Facility Affiliation Data lists Stewart I. Adam 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.
- Community Hospitals and Wellness CentersBryan, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 360121
- Kettering Health DaytonDayton, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 360133
- Miami Valley HospitalDayton, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360051
- Soin Medical CenterBeaver Creek, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360360
- Upper Valley Medical CenterTroy, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360174
Practice locations
Addresses where Stewart I. Adam is enrolled with Medicare (CMS data updated October 2, 2026).
- 211 Kenbrook DrVandalia, OH 45377 (937) 918‑7667
- 211 Kenbrook Dr, Suite 1 2Vandalia, OH 45377 (937) 918‑7667
- 2213 Cherry StToledo, OH 43608 (419) 251‑8019
- 433 W High StBryan, OH 43506 (419) 630‑2028
- 442 W High StBryan, OH 43506 (260) 266‑8210
Group practices
Medicare enrollment lists Stewart I. Adam as a member of these groups (CMS data updated October 2, 2026).
- Mercy Health Physicians North Specialty Care LLC355 clinicians in the group
- Midwest Community Health Associates, Inc.99 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Other clinicians in Mercy Health Physicians North Specialty Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Cincinnati College Of Medicine |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184866642 |
| 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