Tristan Boy, ARNP
NPI 1851717748 · Nurse Practitioner · Everett, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tristan Boy, ARNP is a Nurse Practitioner provider in Everett, WA (NPI 1851717748).
Provider details
- NPI number
- 1851717748
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- N360458031 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,252 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 189 | $8 |
| Hemoglobin A1c Level83036 | 181 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 170 | $105 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 119 | $8 |
| Urine Microalbumin (protein) Level82043 | 108 | $6 |
| Creatinine Level to Test for Kidney Function Or Muscle Injury82570 | 108 | $5 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 268 | 65 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 225 | 80 |
| Rosuvastatin Calcium | 190 | 60 |
| Empagliflozinbrand: Jardiance | 160 | 47 |
| Metformin Hclbrand: Metformin Hcl Er | 127 | 44 |
| Metformin Hcl | 119 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$191 across 4 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 (2)
- 1526 Lawrence StPort Townsend, WA 98368-8031Phone: (972) 989-6873
- 1526 Lawrence StPort Townsend, WA 98368-8031Phone: (972) 989-6873
Registry dates
- Enumerated
- 2014-03-15
- Last updated
- 2019-11-13
Frequently asked questions
- What is Tristan Boy's NPI number?
- Tristan Boy's National Provider Identifier (NPI) is 1851717748, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tristan Boy's specialty?
- Tristan Boy is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tristan Boy located?
- Tristan Boy's practice location on file with NPPES is 3901 Hoyt Ave, Everett, WA 98201.
- What is Tristan Boy's phone number?
- The practice phone number listed in the NPPES registry for Tristan Boy is (425) 339-5431.
- Does Tristan Boy accept Medicare?
- Tristan Boy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tristan Boy's NPI active?
- Yes — Tristan Boy's NPI (1851717748) is active in the NPPES registry as of the last update on 2019-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.