Individual provider

Theo Fontenot

Personal Care Attendant Other Technician Student in an Organized Health Care Education/Training Program Deactivated record

Theo Fontenot is a provider specialising in Personal Care Attendant in Williston, ND, registered under NPI 1679200638. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

This NPI is deactivated. The provider has retired, changed registration, or the number was retired by CMS. Details below are kept for reference — do not rely on them to arrange care.

Getting there

The practice address on file is 3001 HARVEST HILLS DR APT 315, Williston, ND 58801. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

3001 HARVEST HILLS DR APT 315, Williston, ND 58801 Open in Google Maps →

Credentials and Medicare

State licence

NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.

Medicare (PECOS)

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 Personal Care Attendant covers

An individual who provides assistance with eating, bathing, dressing, personal hygiene, activities of daily living as specified in the plan of care. Services which are incidental to the care furnished, or essential to the health and welfare of the individual may also be provided. Personal care providers must meet state defined training and certification standards NUCC Health Care Provider Taxonomy, code 3747P1801X
Nursing Service Related Providers Technician Personal Care Attendant

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
3747P1801X Personal Care Attendant Personal Care Attendant primary
247200000X Other Technician
390200000X Student in an Organized Health Care Education/Training Program

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.

NPI1679200638 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateAug 1, 2022
Last updatedJul 28, 2025
StatusDeactivated
Sole proprietorNo
Practice address 3001 HARVEST HILLS DR APT 315
Williston, ND 58801
(701) 705-0868
This record was updated on Jul 28, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1679200638 passes the NPI check digit test The final digit 8 matches the value computed from the first nine digits, so this is a well-formed NPI.
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 6 7 9 2 0 0 6 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 5 9 4 0 0 6 6

Sum = 62 · next multiple of 10 = 70 · 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.

Common questions

What is NPI number 1679200638?
NPI 1679200638 is the National Provider Identifier assigned to Theo Fontenot in Williston, ND. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Personal Care Attendant cover?
An individual who provides assistance with eating, bathing, dressing, personal hygiene, activities of daily living as specified in the plan of care. Services which are incidental to the care furnished, or essential to the health and welfare of the individual may also be provided. Personal care providers must meet…
How do I contact Theo Fontenot?
The phone number on file with NPPES is (701) 705-0868, last updated Jul 28, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1679200638 a valid number?
Yes. 1679200638 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.