John Ziola, HIS
John Ziola, HIS is a Hearing Instrument Specialist in Edina, MN, registered under NPI 1003274093.
Getting there
Here is what surrounds this office in Edina, based on OpenStreetMap data collected Sep 13, 2026. Parking is available about 406 ft away. There is EV charging 0.39 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 397 ft away, served by Gallagher Dr & France Ave S. If you arrive early, there is a coffee shop 0.46 mi away.
Getting here and what is nearby
Transit France Ave S & Gallagher Dr 197 ft ~1 min
Parking 286 ft ~2 min
Transit France Ave S & 72nd St W 327 ft ~2 min
Parking 382 ft ~2 min
Transit Gallagher Dr & France Ave S 397 ft ~2 min
Parking 406 ft ~2 min
Restaurant Potbelly 452 ft ~2 min
Coffee Caribou Coffee 560 ft ~3 min
Restaurant Five Guys 622 ft ~3 min
3871 Gallagher Drive, Edina 55435-5251
11:00-21:30
Restaurant Pinstripes 637 ft ~3 min
Grocery Lunds & Byerlys 656 ft ~3 min
7171 France Avenue South, Edina 55435
06:00-22:00
Grocery Whole Foods Market 0.28 mi ~6 min
7401 France Avenue South, Edina 55435
Mo-Su 08:00-21:00
Grocery Target 0.33 mi ~7 min
7000 York Avenue South, Edina 55435-4213
07:00-22:00
Coffee Starbucks 0.36 mi ~8 min
EV charging 0.39 mi ~8 min
Coffee Starbucks 0.46 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 |
|---|---|---|
| 2714 | MN | Hearing Instrument Specialist primary |
This provider holds licence 2714 issued in MN. 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 | 1003274093 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 4, 2016 |
| Last updated | Feb 4, 2016 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | HIS |
| Practice address |
7250 FRANCE AVE S STE 418 Edina, MN 55435 (952) 767-0399 |
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 | 2 | 7 | 4 | 0 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 7 | 8 | 0 | 9 |
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.