Marie Trenhaile, PA-C
NPI 1457522187 · Physician Assistant · Federal Way, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie Trenhaile, PA-C is a Physician Assistant provider in Federal Way, WA (NPI 1457522187).
Provider details
- NPI number
- 1457522187
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA60341536 (WA)
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
18 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
134 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 82 | $75 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 21 | $109 |
| Urinalysis, Manual Test81002 | 19 | $3 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 12 | $94 |
Typical Medicare-allowed amounts for these services range $3–$109 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 36 | 35 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 25 | 24 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 21 |
| Cephalexin | 21 | 19 |
| Cefuroxime Axetilbrand: Cefuroxime | 18 | 17 |
| Azithromycin | 17 | 16 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-20
- Last updated
- 2016-09-27
Frequently asked questions
- What is Marie Trenhaile's NPI number?
- Marie Trenhaile's National Provider Identifier (NPI) is 1457522187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Trenhaile's specialty?
- Marie Trenhaile is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marie Trenhaile located?
- Marie Trenhaile's practice location on file with NPPES is 34515 9th Ave S, Federal Way, WA 98003-6761.
- What is Marie Trenhaile's phone number?
- The practice phone number listed in the NPPES registry for Marie Trenhaile is (253) 944-4401.
- Does Marie Trenhaile accept Medicare?
- Marie Trenhaile is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie Trenhaile's NPI active?
- Yes — Marie Trenhaile's NPI (1457522187) is active in the NPPES registry as of the last update on 2016-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.