Kryspin Gietkowski, H.I.S
Kryspin Gietkowski, H.I.S is a Hearing Instrument Specialist in Seattle, WA, registered under NPI 1003354994.
Getting there
Here is what surrounds this office in Seattle, based on OpenStreetMap data collected Sep 20, 2026. Parking is available about 652 ft away. The nearest transit stop is 447 ft away, served by California Avenue Southwest & Fauntleroy Way Southwest. A pharmacy sits 0.43 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.40 mi away.
Getting here and what is nearby
Pharmacy Super Supplements 172 ft ~1 min
Transit SW Morgan St & 42nd Ave SW 233 ft ~1 min
Transit Fauntleroy Way SW & SW Morgan St 246 ft ~1 min
Parking 372 ft ~2 min
Transit California Avenue Southwest & Fauntleroy Way Southwest 447 ft ~2 min
Grocery Thriftway 413 ft ~2 min
4205 Southwest Morgan Street, Seattle 98136
Parking 484 ft ~2 min
Restaurant Ezell's Chicken 495 ft ~2 min
4201 Southwest Morgan Street, Seattle 98136
Restaurant Zeeks Pizza - West Seattle 542 ft ~3 min
Restaurant The Neighborhood 596 ft ~3 min
Coffee Starbucks 620 ft ~3 min
Parking 652 ft ~3 min
Convenience Food Mart 732 ft ~3 min
Gas station Shell 753 ft ~3 min
Coffee Caffe Ladro 0.37 mi ~8 min
Coffee Grillbird Teriyaki 0.40 mi ~9 min
Gas station Gasco & South Seattle Market 0.43 mi ~9 min
Pharmacy Walgreens 0.43 mi ~9 min
Convenience South Seattle Market 0.44 mi ~9 min
6352 35th Avenue Southwest, Seattle 98126
Mo-Fr 07:00–22:00; Sa 08:00-22:00; Su 10:00-22:00
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 |
|---|---|---|
| HA60655151 | WA | Hearing Instrument Specialist primary |
This provider holds licence HA60655151 issued in WA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
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 Hearing Instrument Specialist covers
Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society NUCC Health Care Provider Taxonomy, code 237700000X
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 | 1003354994 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 10, 2017 |
| Last updated | Feb 10, 2017 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | H.I.S |
| Practice address |
6413 FAUNTLEROY WAY SW Seattle, WA 98136 (206) 937-8700 Fax (206) 935-2451 |
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 | 3 | 5 | 4 | 9 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 5 | 8 | 9 | 9 |
Sum = 66 · next multiple of 10 = 70 · check digit = 4 · actual last digit = 4
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.