NPPES file of Aug 9, 2026

Kevin J. Dirksen, ARNP

Acute Care Nurse Practitioner · Waterloo, IA

Kevin J. Dirksen, ARNP is an acute care nurse practitioner with a practice address in Waterloo, Iowa, and NPI 1063992857, issued on Aug 21, 2018. Check the license (Iowa H161051, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063992857
Name
Kevin J. Dirksen
Credential
ARNP
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License numbers
H161051 IA
2464790 MN
6124 MN
Self-reported in NPPES; status is on the state search
Practice location
3421 W 9TH St, Waterloo, IA 50702
Phone
(757) 561-4487
Enumerated
Aug 21, 2018
Record last updated
Oct 20, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20181025002306); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3421 W 9TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Baha Abbad, MDInternal Medicine Physician1366050064
  2. Sidrah Abid, MDInternal Medicine Physician1497161830
  3. Elizabeth Ackerson, ARNPNurse Practitioner1225485097
  4. Eman Al-Selmie, M.D.Family Medicine Physician1588006613
  5. Brittany Amaya, RDN, LDRegistered Dietitian1487191359
  6. Rachel Amling, ARNPGerontology Nurse Practitioner1508522533

Verify Kevin J. Dirksen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license H161051
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Iowa license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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21% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024

472 Medicare Part D claims for 125 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. 22 claims were for opioids.

  1. Kevin Dirksen472
  2. Specialty average594

Most prescribed

  1. Cefdinir32 claims
  2. Tamsulosin Hcl27 claims
  3. Furosemide23 claims
  4. Xarelto22 claims
  5. Azithromycin19 claims
  6. Potassium Chloride17 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): 100 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.

  1. Qualityout of 100 · 30% of the final score94.1
  2. Costout of 100 · 30%84.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. County OF MeekerLitchfield, MN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Kevin J. Dirksen among 172 acute care nurse practitioner records in Iowa

Kevin J. Dirksen, ARNP is one of 172 acute care nurse practitioner records with a practice address in Iowa. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 46% of them.

  • NPI issued2018 · 46% of these records are older, 49% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated2018 · median 2019 among the 136 with a school on file
  • Record last updated2020 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Acute Care Nurse Practitioner providers in Iowa

There are 172 acute care nurse practitioner records in Iowa.

The 8 acute care nurse practitioner records with the nearest ZIP codes

  1. Kathy Bell-Mahler, ARNPWaterloo, IA 507021700173028
  2. Nicole Dupree, ACNPC-AGWaterloo, IA 507021952974925
  3. Tabetha Gehrke, AGACNPWaterloo, IA 507021588006928
  4. Angela Schmitz, ARNPWaterloo, IA 507021235656000
  5. Sue Bruch, A.R.N.P.Waterloo, IA 507031093095291
  6. Amber Heller, NPWaterloo, IA 507031316208663
  7. Bethany StaffordWaterloo, IA 507031750837969
  8. Carissa Kelm, ARNPWaverly, IA 506771073299053

Common questions

What is Kevin J. Dirksen, ARNP's NPI number?

Kevin J. Dirksen, ARNP's National Provider Identifier (NPI) is 1063992857, issued on Aug 21, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Kevin J. Dirksen, ARNP located?

The NPPES record lists a practice address at 3421 W 9TH St, Waterloo, IA, 50702. Phone: (757) 561-4487. Providers update this record themselves, so call before visiting.

How can I verify Kevin J. Dirksen, ARNP's license?

NPPES lists Iowa license number H161051, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

How much does Kevin J. Dirksen, ARNP prescribe under Medicare Part D?

In 2024, Kevin J. Dirksen, ARNP had 472 Medicare Part D claims for 125 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.

What is Kevin J. Dirksen, ARNP's MIPS final score?

The 2023 MIPS final score is 100 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.