Jessica Tonnessen, M.S., SLP
Jessica Tonnessen, M.S., SLP is a provider specialising in Speech-Language Pathologist in Minot, ND, registered under NPI 1003220179.
Getting there
Here is what surrounds this office in Minot, based on OpenStreetMap data collected Sep 12, 2026. Parking is available about 600 ft away. A pharmacy sits 0.47 mi from the entrance (Thrifty White Drug), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.32 mi away.
Getting here and what is nearby
Gas station Loaf 'N Jug 275 ft ~2 min
Parking 272 ft ~2 min
Convenience Loaf 'N Jug 349 ft ~2 min
Parking 439 ft ~2 min
Parking 600 ft ~3 min
Convenience M & H 0.23 mi ~5 min
Hotel The Dakota Inn Minot, ND 0.23 mi ~5 min
Restaurant Magic City Hoagies & Sweets 0.31 mi ~7 min
123 South Main Street, Minot 58701-3913
Mo-Fr 10:30-17:30; Sa 11:00-15:00
Coffee Charlie's Main Street Cafe 0.32 mi ~7 min
Restaurant McDonald's 0.40 mi ~8 min
Restaurant The Starving Rooster 0.41 mi ~9 min
Pharmacy Thrifty White Drug 0.47 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 |
|---|---|---|
| 1351 | ND | Speech-Language Pathologist primary |
This provider holds licence 1351 issued in ND. 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 Speech-Language Pathologist covers
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing. NUCC Health Care Provider Taxonomy, code 235Z00000X
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 | 1003220179 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 17, 2014 |
| Last updated | Jan 30, 2017 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | M.S., SLP |
| Practice address |
407 3RD ST SE Minot, ND 58701 (701) 857-5514 Fax (701) 857-2604 |
| Mailing address |
PO BOX 5020 Minot, ND 58702 |
| Other names |
Jessica Mulske Former Legal Business Name |
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 | 2 | 0 | 1 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 2 | 0 | 1 | 5 |
Sum = 41 · next multiple of 10 = 50 · check digit = 9 · actual last digit = 9
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.