Melissa Lo, DNP, ARNP
Melissa Lo, DNP, ARNP is a Pediatric Nurse Practitioner in Seattle, WA, registered under NPI 1003161498. 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 Seattle, based on OpenStreetMap data collected Sep 1, 2026. Parking is available about 0.36 mi away. There is EV charging 0.41 mi from the office (EVgo) — useful if you are driving in from out of town. The nearest transit stop is 879 ft away, served by Fairview Avenue North & Aloha Street. A pharmacy sits 0.41 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.28 mi away.
Getting here and what is nearby
Parking Employee Parking 304 ft ~2 min
Parking 341 ft ~2 min
Transit Bellevue Avenue East & Bellevue Place East 755 ft ~3 min
Coffee Offline Coffee Co. 766 ft ~3 min
711 Bellevue Avenue East
Transit Fairview Avenue North & Yale Avenue North 822 ft ~4 min
Transit Fairview Avenue North & Aloha Street 879 ft ~4 min
Hotel Residence Inn by Marriott Seattle Downtown/Lake Union 885 ft ~4 min
Restaurant The 100 Pound Clam 1,023 ft ~4 min
Restaurant Harry's Fine Foods 0.20 mi ~4 min
601 Bellevue Avenue East, Seattle 98012
Mo-Th 17:00-21:00; Fr 17:00-22:00; Sa 09:00-15:00, 17:00-22:00; Su 09:00-15:00
Restaurant Un Po Tipsy Pizzeria 0.20 mi ~5 min
Hotel Silver Cloud Inn - Seattle Lake Union 0.23 mi ~5 min
1150 Eastlake Avenue East, Seattle 98109
Coffee Top Pot Doughnuts 0.24 mi ~5 min
609 Summit Avenue East, Seattle 98102
Mo-Fr 06:00-19:00, Sa,Su 07:00-19:00
Convenience Summit Foods 0.27 mi ~6 min
530 Summit Avenue East, Seattle 98102
Coffee Caffè Torino 0.28 mi ~6 min
422 Yale Avenue North
Hotel EVEN Hotel Seattle - South Lake Union 0.28 mi ~6 min
Parking 0.36 mi ~8 min
300 Yale Avenue North, Seattle 98109
Grocery Mayuri International Foods 0.37 mi ~8 min
EV charging EVgo 0.41 mi ~9 min
Pharmacy Walgreens 0.41 mi ~9 min
951 Mercer Street, Seattle 98109
Convenience The Bodega South Lake Union 0.43 mi ~9 min
709 Westlake Avenue North, Seattle 98109
Convenience Thomas Street Market 0.45 mi ~9 min
233 Summit Avenue East, Seattle 98102
Su-Th 08:00-24:00, Fr,Sa 08:00-02:00
Gas station 76 0.45 mi ~9 min
Grocery QFC 0.47 mi ~10 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 |
|---|---|---|
| AP60239311 | WA | Pediatric Nurse Practitioner primary |
This provider holds licence AP60239311 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
- 6507137346
- Enrollment ID
- I20170811002849
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 Pediatrics covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0200X
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 | 1003161498 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 21, 2012 |
| Last updated | Mar 17, 2018 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | DNP, ARNP |
| Practice address |
825 EASTLAKE AVE E Seattle, WA 98109 (206) 861-3396 |
| Mailing address |
PO BOX 50095 Seattle, WA 98145 |
| Other identifiers |
1003161498
· Medicaid (WA) 8968689 · Other (WA) |
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 | 1 | 6 | 1 | 4 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 6 | 2 | 4 | 9 |
Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8
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.