Mark Steehler, D.O.
NPI 1538453667 · Otolaryngology Physician · Winter Park, FL
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Steehler, D.O. is a Otolaryngology Physician provider in Winter Park, FL (NPI 1538453667).
Provider details
- NPI number
- 1538453667
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS14977 (FL)
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
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,826 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 365 | $88 |
| Test to Assess Middle Ear Function92567 | 260 | $15 |
| Comprehensive Hearing and Speech Recognition Test92557 | 245 | $35 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 216 | $172 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 216 | $125 |
| Removal of Impacted Ear Wax69210 | 143 | $43 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 277 | 149 |
| Ipratropium Bromide | 175 | 90 |
| Methylprednisolone | 163 | 148 |
| Azelastine Hcl | 141 | 68 |
| Fluocinolone Acetonide Oil | 118 | 84 |
| Ofloxacin | 113 | 83 |
| Azithromycin | 101 | 92 |
| Famotidine | 89 | 37 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$498 across 11 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
Registry dates
- Enumerated
- 2011-06-06
- Last updated
- 2018-09-17
Frequently asked questions
- What is Mark Steehler's NPI number?
- Mark Steehler's National Provider Identifier (NPI) is 1538453667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Steehler's specialty?
- Mark Steehler is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Steehler located?
- Mark Steehler's practice location on file with NPPES is 7251 University Blvd Ste 300, Winter Park, FL 32792-8659.
- What is Mark Steehler's phone number?
- The practice phone number listed in the NPPES registry for Mark Steehler is (407) 677-0099.
- Does Mark Steehler accept Medicare?
- Mark Steehler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Steehler's NPI active?
- Yes — Mark Steehler's NPI (1538453667) is active in the NPPES registry as of the last update on 2018-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.