Thomas Troost, MD
NPI 1457355711 · Otolaryngology Physician · Washington, DC
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Troost, MD is a Otolaryngology Physician provider in Washington, DC (NPI 1457355711).
Provider details
- NPI number
- 1457355711
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD16539 (DC)
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
21 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
639 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 | 242 | $101 |
| Removal of Impacted Ear Wax69210 | 195 | $53 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 142 | $123 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 34 | $215 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 26 | $147 |
Typical Medicare-allowed amounts for these services range $53–$215 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 172 | 67 |
| Mupirocin | 112 | 47 |
| Azelastine Hcl | 75 | 29 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 47 | 35 |
| Ciprofloxacin Hcl/Dexamethbrand: Ciprofloxacin-Dexamethasone | 47 | 14 |
| Cyclobenzaprine Hcl | 28 | 15 |
| Mometasone Furoate | 27 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 across 2 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
- 2005-06-02
- Last updated
- 2015-11-18
Frequently asked questions
- What is Thomas Troost's NPI number?
- Thomas Troost's National Provider Identifier (NPI) is 1457355711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Troost's specialty?
- Thomas Troost is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Troost located?
- Thomas Troost's practice location on file with NPPES is 2300 M St Nw, Washington, DC 20037-1434.
- What is Thomas Troost's phone number?
- The practice phone number listed in the NPPES registry for Thomas Troost is (202) 741-3250.
- Does Thomas Troost accept Medicare?
- Thomas Troost is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Troost's NPI active?
- Yes — Thomas Troost's NPI (1457355711) is active in the NPPES registry as of the last update on 2015-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.