Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Derek Lee Frieden, MD

Individual provider Pain Medicine (Anesthesiology) Physician · NPI 1528059201

Derek Lee Frieden, MD is an Interventional Pain Management in St George, Utah. Qualified in 1999, 27 years ago. Practices with Southwest Spine and Pain Care Specialists LLC, a 42-clinician group and accepts Medicare assignment. Licensed in Nevada and Utah.

Years since qualifying
27
Licensed in
NV, UT
In the registry since
2005
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2891 E Mall Dr Ste 101
St George, UT 84790
Phone: (435) 656-2424
Fax: (435) 656-2828
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Pain Medicine Physician (primary) Taxonomy 208VP0014X · Licence 5912590-1205 (UT)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 59125901205 (UT)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 24865 (NV)

Record details

NPI number1528059201
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 2, 2005
Last updated in NPPESApril 2, 2026
Certification dateApril 2, 2026
Mailing addressPo Box 912042, St George, UT 84791-2042

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERVENTIONAL PAIN MANAGEMENT
Also practisesANESTHESIOLOGY
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Southwest Spine And Pain Care Specialists Llc — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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