Individual provider

Seth Stewart

Other Specialist/Technologist Technician

Seth Stewart is an Other Specialist/Technologist in Denver, CO, registered under NPI 1366231904. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 899 N LOGAN ST STE 407, Denver, CO 80203. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

899 N LOGAN ST STE 407, Denver, CO 80203 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 Specialist/Technologist, Other covers

General classification identifying individuals trained on specific equipment and technical procedures in one of a collection of miscellaneous healthcare disciplines. NUCC Health Care Provider Taxonomy, code 246Z00000X
Technologists, Technicians & Other Technical Service Providers Specialist/Technologist, Other

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
246Z00000X Other Specialist/Technologist primary
374700000X Technician

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.

NPI1366231904 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMay 1, 2025
Last updatedMay 1, 2025
StatusActive
Sole proprietorNo
Practice address 899 N LOGAN ST STE 407
Denver, CO 80203
(303) 284-8674
Fax (303) 284-8674
This record was updated on May 1, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1366231904 passes the NPI check digit test The final digit 4 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 3 6 6 2 3 1 9 0
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 3 3 6 4 3 2 9 0

Sum = 56 · next multiple of 10 = 60 · check digit = 4 · actual last digit = 4

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 1366231904?
NPI 1366231904 is the National Provider Identifier assigned to Seth Stewart in Denver, CO. 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 Other Specialist/Technologist cover?
General classification identifying individuals trained on specific equipment and technical procedures in one of a collection of miscellaneous healthcare disciplines.
How do I contact Seth Stewart?
The phone number on file with NPPES is (303) 284-8674, last updated May 1, 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 1366231904 a valid number?
Yes. 1366231904 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.