Shona Rae Ernst, ARNP
Family Medicine Physician · Clinton, IA
Shona Rae Ernst, ARNP is a family medicine physician with a practice address in Clinton, Iowa, and NPI 1689348633, issued on Aug 3, 2021. Check the license (Iowa A164963, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Shona Rae Ernst
- Credential
- ARNP
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A164963 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1737 Highway 67, Clinton, IA 52732
- Phone
- (563) 508-3236
- Enumerated
- Aug 3, 2021
- Record last updated
- Aug 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Verify Shona Rae Ernst in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license A164963Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
126 Medicare Part D claims for 17 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Meloxicam11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 28.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Shona Rae Ernst among 2,336 family medicine physician records in Iowa
Shona Rae Ernst, ARNP is one of 2,336 family medicine physician records with a practice address in Iowa. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 87% of them.
- NPI issued2021 · 87% of these records are older, 11% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 family medicine physician records list a practice address in Clinton
They are 14 of the 507 NPPES records with a practice address in Clinton, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Clinton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- David Brennan, D.O.Clinton, IA 527321306887906
- Donald Flory, M.D.Clinton, IA 527321124078266
- Stephanie Hoff, M.D.Clinton, IA 527321386838399
- William Ingram, MDClinton, IA 527321013996636
- Amy Kibler, D.O.Clinton, IA 527321821318163
- Mel Marilim, M.D.Clinton, IA 527321225080666
- Stephen Mericle, MDClinton, IA 527321609338896
- Joseph Monahan, D.O.Clinton, IA 527321609870260
Common questions
What is Shona Rae Ernst, ARNP's NPI number?
Shona Rae Ernst, ARNP's National Provider Identifier (NPI) is 1689348633, issued on Aug 3, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Shona Rae Ernst, ARNP located?
The NPPES record lists a practice address at 1737 Highway 67, Clinton, IA, 52732. Phone: (563) 508-3236. Providers update this record themselves, so call before visiting.
How can I verify Shona Rae Ernst, ARNP's license?
NPPES lists Iowa license number A164963, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Shona Rae Ernst, ARNP prescribe under Medicare Part D?
In 2024, Shona Rae Ernst, ARNP had 126 Medicare Part D claims for 17 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Shona Rae Ernst, ARNP's MIPS final score?
The 2023 MIPS final score is 28.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.