Doctor profile · Federal record

Dr. Eric Chenworth, DO

Allergy & Immunology Physician (CMS: Allergy/Immunology) · Allergy & Immunology Physician · Internal Medicine Physician · Riverton, UT

  • NPI 1700859907
  • Accepts Medicare
  • 24 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
13348 S Market Center Dr, Ste 220
Riverton, UT 840658011
(385) 290-1289
fax (385) 290-1290
Mailing address
13348 S Market Center Dr Ste 220
Riverton, UT 840658011

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
May 29, 2024
Year of graduation
2002 — 24 yrs since
Specialty taxonomy
207K00000X — NUCC code
State licenses (2)
Utah #7666176-1204 · Colorado #46865
Medicaid
CO #32024738

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1700859907. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
901
Distinct HCPCS
4
Medicare allowed
$15,094
HCPCS Description Services Patients Avg allowed
95165 Professional service for preparation and provision of 1 or more antigens 564 13 $14
95117 Professional service for multiple injections of allergen 285 14 $11
99214 Established patient office or other outpatient visit, 30-39 minutes 29 15 $122
94010 Test to measure expiratory airflow and volume 23 13 $25

In context: peer comparison

Among 2 peers in Riverton Allergy & Immunology Physician, average services per provider: 159. This provider delivers 5.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
64
Patients
0
Total drug cost
$6,317
Drug Type Claims Patients Total cost
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 18 0 $893
Montelukast Sodium Generic 18 0 $189
Dulera (Mometasone/Formoterol) Brand 15 0 $4,817
Azelastine Hcl Generic 13 0 $419

Frequently asked questions

Auto-generated from federal data
What is Dr. Eric Chenworth's medical specialty?
Dr. Eric Chenworth practices Allergy & Immunology Physician in Riverton, UT.
Where does Dr. Eric Chenworth practice?
Dr. Eric Chenworth practices at 13348 S Market Center Dr, Riverton, UT 840658011. Office phone: 3852901289.
What is Dr. Eric Chenworth's NPI?
Dr. Eric Chenworth's National Provider Identifier (NPI) is 1700859907, issued by NPPES.
Does Dr. Eric Chenworth accept Medicare assignment?
Yes. Dr. Eric Chenworth accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Eric Chenworth commonly perform?
Top Medicare-reported procedures in 2023: Professional service for preparation and provision of 1 or more antigens (HCPCS 95165); Professional service for multiple injections of allergen (HCPCS 95117); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.