Janelle Jehn
Janelle Jehn is a Dental Therapist in Minneapolis, MN, registered under NPI 1003230137.
Getting there
Here is what surrounds this office in Minneapolis, based on OpenStreetMap data collected Sep 12, 2026. Parking is available about 266 ft away. The nearest transit stop is 338 ft away, served by 4th Ave S & 44th St E. A pharmacy sits 0.40 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.37 mi away.
Getting here and what is nearby
Parking 124 ft ~1 min
Parking 228 ft ~1 min
Transit 4th Ave S & 43rd St E 262 ft ~1 min
Parking 266 ft ~2 min
Transit 4th Ave S & 43rd St E 320 ft ~2 min
Transit 4th Ave S & 44th St E 338 ft ~2 min
Convenience Pump-n-Munch 0.30 mi ~6 min
400 East 46th Street
Gas station Winner on 46th 0.31 mi ~7 min
400 East 46th Street
Coffee Silverbird Coffee & More 0.37 mi ~8 min
Restaurant Bucheron 0.37 mi ~8 min
Restaurant The Lowbrow 0.39 mi ~8 min
Pharmacy Walgreens 0.40 mi ~8 min
4323 Chicago Avenue South
Convenience BP Shop 0.47 mi ~10 min
Gas station Shell 0.48 mi ~10 min
4554 Chicago Avenue South
Restaurant Bruegger's Bagels 0.50 mi ~11 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 |
|---|---|---|
| DT38 | MN | Dental Therapist primary |
This provider holds licence DT38 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 Dental Therapist covers
A Dental Therapist is an individual who has completed an accredited or non-accredited dental therapy program and who has been authorized by the relevant state board or a tribal entity to provide services within the scope of their practice under the supervision of a dentist. Functions that may be delegated to the dental therapist vary based on the needs of the dentist, the educational preparation of the dental therapist and state dental practice acts and regulations. NUCC Health Care Provider Taxonomy, code 125J00000X
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 | 1003230137 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 10, 2014 |
| Last updated | Jan 15, 2019 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
4342 4TH AVE S Minneapolis, MN 55409 (612) 822-9030 Fax (612) 821-2818 |
| Mailing address |
636 BROADWAY ST NE Minneapolis, MN 55413 |
| Other identifiers |
1992822290
· Medicaid (MN) |
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 | 3 | 0 | 1 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 3 | 0 | 1 | 6 |
Sum = 43 · next multiple of 10 = 50 · check digit = 7 · actual last digit = 7
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.