Trenton Thelen, PA-C
NPI 1811509953 · Physician Assistant · Bethesda, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trenton Thelen, PA-C is a Physician Assistant provider in Bethesda, MD (NPI 1811509953).
Provider details
- NPI number
- 1811509953
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- C07759 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
582 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Removal of Impacted Ear Wax69210 | 129 | $43 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 111 | $105 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 107 | $85 |
| Exam of Ear Using a Microscope92504 | 104 | $28 |
| Exam of the Nose and Throat Using an Endoscope92511 | 39 | $113 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 38 | $125 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 83 | 24 |
| Fluticasone Propionate | 73 | 26 |
| Mupirocin | 52 | 22 |
| Azelastine Hcl | 44 | 13 |
| Famotidine | 27 | — |
| Ofloxacin | 23 | 21 |
| Fluocinolone Acetonide Oil | 13 | 12 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-08-19
- Last updated
- 2022-05-12
- Certified
- 2022-05-12
Frequently asked questions
- What is Trenton Thelen's NPI number?
- Trenton Thelen's National Provider Identifier (NPI) is 1811509953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trenton Thelen's specialty?
- Trenton Thelen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Trenton Thelen located?
- Trenton Thelen's practice location on file with NPPES is 6420 Rockledge Dr Ste 4920, Bethesda, MD 20817-7848.
- What is Trenton Thelen's phone number?
- The practice phone number listed in the NPPES registry for Trenton Thelen is (301) 896-3330.
- Does Trenton Thelen accept Medicare?
- Trenton Thelen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Trenton Thelen's NPI active?
- Yes — Trenton Thelen's NPI (1811509953) is active in the NPPES registry as of the last update on 2022-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.