Theresa Edwards, H.A.S.
Theresa Edwards, H.A.S. is a Hearing Instrument Specialist in New Boston, OH, registered under NPI 1003658071.
Getting there
Here is what surrounds this office in New Boston, based on OpenStreetMap data collected Oct 12, 2026. Parking is available about 0.28 mi away. A pharmacy sits 812 ft from the entrance (CVS Pharmacy), which helps if you leave with a prescription.
Getting here and what is nearby
Pharmacy CVS Pharmacy 812 ft ~4 min
Convenience Frank's Place 939 ft ~4 min
Gas station Marathon 1,016 ft ~4 min
Restaurant Shake Shoppe 0.21 mi ~5 min
Parking 0.22 mi ~5 min
Parking 0.25 mi ~5 min
Grocery Walmart Supercenter 0.27 mi ~6 min
Parking 0.28 mi ~6 min
Restaurant KFC 0.30 mi ~7 min
Restaurant Arby's 0.36 mi ~8 min
4508 Gallia Street, New Boston 45662
Mo-Sa 10:00-24:00; Su 10:00-23:00
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 |
|---|---|---|
| 03517 | OH | Hearing Instrument Specialist primary |
This provider holds licence 03517 issued in OH. 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 | 1003658071 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 11, 2024 |
| Last updated | Jun 25, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | H.A.S. |
| Practice address |
4342 GALLIA ST STE A New Boston, OH 45662 (740) 456-1861 |
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 | 0 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 5 | 7 | 0 | 5 |
Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1
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.