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

Seth A Riddle, M.D. P.C. is a healthcare organization registered as Otolaryngology Physician in Provo, UT, holding Type 2 (organization) NPI 1851506786 since 2007. The authorized official on file is Denise Richards, Billing Manager.

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NPI 1851506786
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 2007-05-14
Last updated in NPPES 2009-01-08

Authorized official

Name Denise Richards
Title Billing Manager
Phone 8013577499

Taxonomy & classification

Taxonomy code Specialty Primary License State
2086S0122X Plastic and Reconstructive Surgery Physician Secondary
363L00000X Nurse Practitioner Secondary
207Y00000X Otolaryngology Physician Primary
Copy-ready billing details
Provider: Seth A Riddle, M.D. P.C.
NPI: 1851506786
Taxonomy: 207Y00000X (Otolaryngology Physician)
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
1326126772 Seth A Riddle, M.D., P.C. Organization Nurse Practitioner 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 1851506786 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 the NPI number for Seth A Riddle, M.D. P.C.?
The NPI for Seth A Riddle, M.D. P.C. is 1851506786, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Seth A Riddle, M.D. P.C.?
NPPES lists Denise Richards (Billing Manager) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-01-08.