Tonya Otto, APRN,CNP
Tonya Otto, APRN,CNP is a Family Nurse Practitioner in Fargo, ND, registered under NPI 1003630302.
Getting there
Here is what surrounds this office in Fargo, based on OpenStreetMap data collected Aug 29, 2026. Parking is available about 304 ft away. If you arrive early, there is a coffee shop 1,012 ft away.
Getting here and what is nearby
Parking 87 ft ~1 min
Parking 148 ft ~1 min
Parking 304 ft ~2 min
Gas station Circle K 718 ft ~3 min
Convenience Circle K 852 ft ~4 min
5168 38th Street South, Fargo 58104
Restaurant Panda Express 876 ft ~4 min
3751 53rd Avenue South, Fargo 58104
Mo-Th 10:00-21:30; Fr-Sa 10:00-22:00; Su 10:00-21:30
Coffee Starbucks 1,012 ft ~4 min
Grocery Aldi 0.21 mi ~5 min
3760 51st Avenue South, Fargo 58104-7203
Mo-Su 09:00-20:00
Grocery Walmart Supercenter 0.35 mi ~8 min
3757 55th Avenue South, Fargo 58104
Mo-Sa 00:00-24:00;Su 12:00-24:00
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 |
|---|---|---|
| 200330 | ND | Family Nurse Practitioner primary |
This provider holds licence 200330 issued in ND. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Nurse Practitioner
- PAC ID
- 8820518046
Enrolled in Medicare 2 times, across 2 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| North Dakota | I20250218003590 | Practitioner - Nurse Practitioner |
| Minnesota | I20260420002356 | Practitioner - Nurse Practitioner |
Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. There are 2 separate enrolment records across 2 states (ND, MN). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Family covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LF0000X
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 | 1003630302 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Nov 13, 2024 |
| Last updated | Nov 13, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | APRN,CNP |
| Practice address |
4110 51ST AVE S Fargo, ND 58104 (701) 364-3100 |
| Mailing address |
1702 UNIVERSITY DR S Fargo, ND 58103 |
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 | 3 | 0 | 3 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 3 | 0 | 3 | 0 |
Sum = 38 · next multiple of 10 = 40 · check digit = 2 · actual last digit = 2
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.