Amy Elm, RN
Amy Elm, RN is an Addiction (Substance Use Disorder) Registered Nurse in Casper, WY, registered under NPI 1003303728.
Getting there
Here is what surrounds this office in Casper, based on OpenStreetMap data collected Sep 17, 2026. Parking is available about 0.29 mi away.
Getting here and what is nearby
Parking 486 ft ~2 min
Restaurant La Costa 830 ft ~4 min
Parking 972 ft ~4 min
Parking 0.29 mi ~6 min
Gas station Loaf'nJug 0.37 mi ~8 min
South Lennox Street, 82601
Hotel Yellowstone Motel 0.42 mi ~9 min
1610 East Yellowstone Highway, Casper 82601
Restaurant Domino's 0.42 mi ~9 min
813 East First Street, Casper 82601
Mo-Th 10:30-24:00; Fr-Sa 10:30-01:00; Su 10:30-24:00
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 |
|---|---|---|
| 21676 | WY | Addiction (Substance Use Disorder)… primary |
This provider holds licence 21676 issued in WY. 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 Addiction (Substance Use Disorder) covers
Definition to come... NUCC Health Care Provider Taxonomy, code 163WA0400X
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 | 1003303728 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 18, 2018 |
| Last updated | Apr 18, 2018 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | RN |
| Practice address |
231 S WILSON ST Casper, WY 82601 (307) 265-3791 Fax (307) 265-4480 |
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 | 0 | 3 | 7 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 0 | 6 | 7 | 4 |
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.