Stewart Adam, MD
NPI 1184866642 · Otolaryngology Physician · Vandalia, OH
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stewart Adam, MD is a Otolaryngology Physician provider in Vandalia, OH (NPI 1184866642).
Provider details
- NPI number
- 1184866642
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35.124493 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,053 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 777 | $120 |
| Removal of Impacted Ear Wax69210 | 336 | $43 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 272 | $117 |
| Exam of Ear Using a Microscope92504 | 180 | $26 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 171 | $168 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 109 | $157 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 431 | 156 |
| Azelastine Hcl | 411 | 146 |
| Ipratropium Bromide | 296 | 158 |
| Omeprazole | 282 | 112 |
| Fluocinolone Acetonide Oil | 172 | 115 |
| Fluticasone Propionate | 160 | 64 |
| Methylprednisolone | 148 | 122 |
| Mupirocin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$123 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 433 W High StBryan, OH 43506-1690Phone: (419) 633-7389Fax: (419) 636-8903
Registry dates
- Enumerated
- 2009-03-30
- Last updated
- 2026-03-24
- Certified
- 2026-03-24
Frequently asked questions
- What is Stewart Adam's NPI number?
- Stewart Adam's National Provider Identifier (NPI) is 1184866642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stewart Adam's specialty?
- Stewart Adam is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Stewart Adam located?
- Stewart Adam's practice location on file with NPPES is 211 Kenbrook Dr Ste 1-2, Vandalia, OH 45377-2400.
- What is Stewart Adam's phone number?
- The practice phone number listed in the NPPES registry for Stewart Adam is (937) 918-7667.
- Does Stewart Adam accept Medicare?
- Stewart Adam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stewart Adam's NPI active?
- Yes — Stewart Adam's NPI (1184866642) is active in the NPPES registry as of the last update on 2026-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.