Alexis Carlson, APRN
Alexis Carlson, APRN is a Family Nurse Practitioner in Bainbridge Island, WA, registered under NPI 1003658543. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Bainbridge Island, based on OpenStreetMap data collected Oct 12, 2026. Parking is available about 929 ft away. There is EV charging 571 ft from the office (Blink) — useful if you are driving in from out of town. The nearest transit stop is 0.39 mi away. If you arrive early, there is a coffee shop 0.33 mi away.
Getting here and what is nearby
Parking 321 ft ~2 min
EV charging Blink 571 ft ~3 min
Transit 669 ft ~3 min
Transit 759 ft ~3 min
Parking 715 ft ~3 min
Restaurant Jake's Pickup 923 ft ~4 min
Convenience Hungry Bear Market 938 ft ~4 min
406 Northeast High School Road, Bainbridge Island 98110
Parking 929 ft ~4 min
Restaurant McDonald's 974 ft ~4 min
501 High School Road Northeast, Bainbridge Island 98110-1622
07:00-21:00
Coffee Starbucks 0.23 mi ~5 min
323 High School Road Northeast, Bainbridge Island 98110
Restaurant Subway 0.28 mi ~6 min
321 High School Road Northeast, Bainbridge Island 98110
Mo-Su 09:00-21:00
Hotel Quality Inn & Suites 0.32 mi ~7 min
Coffee Starbucks 0.33 mi ~7 min
253 High School Road Northeast, Bainbridge Island 98110
Grocery Safeway 0.34 mi ~7 min
253 High School Road Northeast, Bainbridge Island 98110
05:00-01:00
Transit 0.39 mi ~8 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 61650184 | WA | Family Nurse Practitioner primary |
This provider holds licence 61650184 issued in WA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Nurse Practitioner
- PAC ID
- 5799226361
- Enrollment ID
- I20251002004361
Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Family covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LF0000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003658543 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 6, 2024 |
| Last updated | Sep 24, 2025 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | APRN |
| Practice address |
1344 WINTERGREEN LN NE Bainbridge Island, WA 98110 (206) 842-5632 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 6 | 5 | 8 | 5 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 5 | 7 | 5 | 8 |
Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.