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Seth A Riddle, M.D., P.C.

Seth A Riddle, M.D., P.C. is a healthcare organization registered as Nurse Practitioner in Provo, UT, holding Type 2 (organization) NPI 1326126772 since 2006. The authorized official on file is Denise Richards, Office Manager.

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NPI 1326126772
Entity type Organization (Type 2)
Legal business name Seth A Riddle, M.D., P.C.
Other name <Unavail>
Practice address 1055 N 300 W STE 401, Provo, UT, 84604
Phone 8013577499
Fax 8013735980
Enumeration date 2006-11-02
Last updated in NPPES 2025-09-11

Authorized official

Name Denise Richards
Title Office Manager
Phone 8013577499

Taxonomy & classification

Taxonomy code Specialty Primary License State
207Y00000X Otolaryngology Physician Secondary
207YP0228X Pediatric Otolaryngology Physician Secondary
207YX0602X Otolaryngic Allergy Physician Secondary
207YX0905X Otolaryngology/Facial Plastic Surgery Physician Secondary
363L00000X Nurse Practitioner Primary
Copy-ready billing details
Provider: Seth A Riddle, M.D., P.C.
NPI: 1326126772
Taxonomy: 363L00000X (Nurse Practitioner)
Address: 1055 N 300 W STE 401, Provo, UT, 84604

Providers at this address

NPI Name Type Specialty Location
1477510329 Scott Shipley Individual Otolaryngology Physician Provo, UT
1467535138 Amanda Lewis Individual Nurse Practitioner Provo, UT
1851506786 Seth A Riddle, M.D. P.C. Organization Otolaryngology Physician Provo, UT
1588976328 Jordan Schramm Individual Pediatric Otolaryngology Physician Provo, UT
1972816775 Jill Holker Individual Nurse Practitioner Provo, UT
1407164213 Zachary Taylor Individual Certified Registered Nurse Anesthetist Provo, UT
1942571583 Matthew Frank Individual Speech-Language Pathologist Provo, UT
1760800353 Ryan Stephenson Individual Otolaryngology Physician Provo, UT

Verify this record

Cross-check NPI 1326126772 against the authoritative CMS record: view Seth A Riddle, M.D., P.C. on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Seth A Riddle, M.D., P.C.?
Seth A Riddle, M.D., P.C. is registered in NPPES as a Nurse Practitioner (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-09-11.