Cheryl Walter, BS, LADC
Cheryl Walter, BS, LADC is an Addiction (Substance Use Disorder) Counselor in Willmar, MN, registered under NPI 1003311655.
Getting there
Here is what surrounds this office in Willmar, based on OpenStreetMap data collected Sep 1, 2026. Parking is available about 824 ft away. If you arrive early, there is a coffee shop 0.40 mi away.
Getting here and what is nearby
Gas station Kwik Trip 264 ft ~1 min
Parking 575 ft ~3 min
Parking 755 ft ~3 min
Parking 824 ft ~4 min
Gas station Speedway 968 ft ~4 min
415 1st Street South, Willmar 56201
Convenience Speedway 0.20 mi ~4 min
Restaurant Domino's 0.26 mi ~6 min
602 1st Street South, Willmar 56201
Mo-Su 10:00-00:00
Restaurant Giliberto's 0.28 mi ~6 min
Restaurant Subway 0.29 mi ~6 min
Coffee Caribou Coffee 0.30 mi ~7 min
Coffee The Goodness Coffee House 0.40 mi ~8 min
812 1st Street South, Willmar 56201
Mo-Fr 06:30-17:00; Sa 08:00-14:00
Gas station Holiday 0.40 mi ~8 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 |
|---|---|---|
| 304933 | MN | Addiction (Substance Use Disorder)… primary |
This provider holds licence 304933 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 Addiction (Substance Use Disorder) covers
Definition to come... NUCC Health Care Provider Taxonomy, code 101YA0400X
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 | 1003311655 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 27, 2018 |
| Last updated | Mar 27, 2018 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | BS, LADC |
| Practice address |
328 3RD ST SW Willmar, MN 56201 (320) 231-9763 |
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 | 1 | 1 | 6 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 1 | 2 | 6 | 1 |
Sum = 45 · next multiple of 10 = 50 · check digit = 5 · actual last digit = 5
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.