Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Derek Lee Frieden, MD

Interventional Pain Medicine Physician in St. George, UT · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1528059201

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Registry record

Entity type Individual (Type 1)

Name Derek Lee Frieden

Credential MD

Sex Male

Practice address 2891 E Mall Drive, Ste 101, St. George, UT, 84790

Phone (435) 656-2424

Fax (435) 656-2828

Enumeration date Nov 2, 2005

Last updated in NPPES Apr 2, 2026

Taxonomy & licenses

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 59125901205 (UT) Secondary

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 24865 (NV) Secondary

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License 5912590-1205 (UT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 → Validate an NPI →

Frequently asked questions

Where does Derek Frieden practice?

The practice location on file with NPPES is in St. George, UT. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Derek Frieden?

The National Provider Identifier (NPI) for Derek Frieden is 1528059201, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Jon Obray Interventional Pain Medicine Physician · St George, UT NPI 1205814803 Rhett Frei Family Medicine Physician · St. George, UT NPI 1528352077 Jana Foggin Registered Dietitian · St. George, UT NPI 1114437183 Taylor Beatty Psychiatric/Mental Health Nurse Practitioner · St George, UT NPI 1841766201 Rachel Kennedy Family Nurse Practitioner · St. George, UT NPI 1144797523 Jenna Summerhays Nurse Practitioner · Saint George, UT NPI 1558918367

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-02.