ISLAND CREST CHIROPRACTIC INC
ISLAND CREST CHIROPRACTIC INC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003146200, based in Mercer Island, WA. It is classified under Chiropractor.
Getting there
Here is what surrounds this office in Mercer Island, based on OpenStreetMap data collected Sep 8, 2026. Parking is available about 0.28 mi away at Mercer Island Park & Ride. There is EV charging 969 ft from the office — useful if you are driving in from out of town. The nearest transit stop is 847 ft away, served by 78th Ave SE & SE 32nd St. A pharmacy sits 929 ft from the entrance (Rite Aid), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 558 ft away.
Getting here and what is nearby
Parking 234 ft ~1 min
Grocery QFC 206 ft ~1 min
7823 Southeast 28th Street, Mercer Island 98040
24/7
Coffee Hub Boba 311 ft ~2 min
2900 78th Avenue Southeast, Mercer Island 98040
Parking 294 ft ~2 min
Transit 78th Ave SE & SE 28th St 383 ft ~2 min
Restaurant Einstein Bros. Bagels 371 ft ~2 min
7808 Southeast 28th Street, Mercer Island 98040
Mo-Fr 06:00-15:00; Sa,Su 07:00-15:00
Transit 78th Ave SE & SE 28th St 500 ft ~2 min
Coffee Homegrown 493 ft ~2 min
3016 78th Avenue Southeast, Mercer Island 98040
Mo-Su 07:00-20:00
Convenience Jacksons 538 ft ~3 min
2903 78th Avenue Southeast, Mercer Island 98040
Coffee L’Experience Paris 558 ft ~3 min
Restaurant McDonald's 622 ft ~3 min
2807 78th Avenue Southeast, Mercer Island 98040-2818
Mo-Th 05:00-23:00; Fr,Sa 06:00-23:00; Su 06:00-23:00
Restaurant Sushi Joa 693 ft ~3 min
2717 78th Avenue Southeast, Mercer Island 98040
Mo-Th 11:30-21:00; Fr 11:30-21:30; Sa 11:30-21:00
Pharmacy Walgreens 760 ft ~3 min
Mo-Su 07:00-24:00
Transit 78th Ave SE & SE 32nd St 847 ft ~4 min
Grocery Metropolitan Market 913 ft ~4 min
2755 77th Avenue Southeast, Mercer Island 98040
Mo-Su 06:00-23:00
EV charging 969 ft ~4 min
Pharmacy Rite Aid 929 ft ~4 min
Convenience ExtraMile 0.25 mi ~6 min
7655 Sunset Highway, Mercer Island 98040
Parking Mercer Island Park & Ride 0.28 mi ~6 min
8000 North Mercer Way, Mercer Island 98040
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Chiropractor covers
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems. NUCC Health Care Provider Taxonomy, code 111N00000X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003146200 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jan 11, 2010 |
| Last updated | Jan 11, 2010 |
| Status | Active |
| Practice address |
2825 80TH AVE SE STE 2 Mercer Island, WA 98040 (206) 232-2000 |
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 | 4 | 6 | 2 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 4 | 3 | 2 | 0 |
Sum = 40 · next multiple of 10 = 40 · check digit = 0 · actual last digit = 0
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.