Doctor profile · Federal record

Dr. Rhett Frei, D.O.

Family Medicine Physician (CMS: Family Practice) · St. George, UT

  • NPI 1528352077
  • Accepts Medicare
  • MIPS 81.8 / 100 · 2023
  • 15 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2891 E Mall Drive, Ste 101
St. George, UT 84790
(435) 215-0240
fax (435) 215-0248
Mailing address
Po Box 912042
Saint George, UT 847912042

Credentials & registration

NPPES · NUCC
NPI registered
June 2011 — 15 yrs on file
Profile last updated
October 31, 2022
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Utah #9022405-1204

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1528352077. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
936
Distinct HCPCS
10
Medicare allowed
$91,157
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 367 206 $121
99213 Established patient office or other outpatient visit, 20-29 minutes 231 152 $86
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 77 77 $123
99204 New patient office or other outpatient visit, 45-59 minutes 68 68 $159
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 68 13 $1
99203 New patient office or other outpatient visit, 30-44 minutes 24 24 $107
20610 Aspiration and/or injection of fluid from large joint 18 12 $56
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance 16 12 $89
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 15 15 $76
G0008 Administration of influenza virus vaccine 15 15 $29

In context: peer comparison

Among 1 peers in St. George Family Medicine Physician, average services per provider: 72. This provider delivers 13× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$72
Transactions
3
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 2 $54.36
Abbvie INC. 1 $17.85

By nature of payment

Food and Beverage
$72

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,285
Patients
495
Total drug cost
$18,271
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 164 64 $3,048
Atorvastatin Calcium Generic 161 74 $1,907
Lisinopril Generic 146 51 $1,268
Amlodipine Besylate Generic 116 42 $1,272
Losartan Potassium Generic 99 41 $1,437
Gabapentin Generic 78 33 $1,703
Hydrochlorothiazide Generic 69 29 $425
Trazodone Hcl Generic 65 27 $742
Duloxetine Hcl Generic 63 16 $1,426
Metformin Hcl Generic 63 24 $645

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Rhett Frei's medical specialty?
Dr. Rhett Frei practices Family Medicine Physician in St. George, UT.
Where does Dr. Rhett Frei practice?
Dr. Rhett Frei practices at 2891 E Mall Drive, Ste 101, St. George, UT 84790. Office phone: 4352150240.
What is Dr. Rhett Frei's NPI?
Dr. Rhett Frei's National Provider Identifier (NPI) is 1528352077, issued by NPPES.
Does Dr. Rhett Frei accept Medicare assignment?
Yes. Dr. Rhett Frei accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rhett Frei commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.