NPPES file of Aug 9, 2026

Julie Lynn Nielsen, ARNP

Family Medicine Physician · Elk Horn, IA

Julie Lynn Nielsen, ARNP is a family medicine physician with a practice address in Elk Horn, Iowa, and NPI 1144883422, issued on Apr 22, 2019. Check the license (Iowa A154406, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1144883422
Name
Julie Lynn Nielsen
Credential
ARNP
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A154406 IA
Self-reported in NPPES; status is on the state search
Practice location
629 Yucca RD, Elk Horn, IA 51531
Phone
(712) 249-8526
Enumerated
Apr 22, 2019
Record last updated
Apr 24, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190912002776); 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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Verify Julie Lynn Nielsen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license A154406
    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
Open the Iowa license search

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33% more Medicare Part D claims than the average family medicine physician in 2024

4,722 Medicare Part D claims for 298 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 248 claims were for opioids.

  1. Julie Nielsen4,722
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium158 claims
  2. Levothyroxine Sodium141 claims
  3. Potassium Chloride134 claims
  4. Hydrocodone-Acetaminophen122 claims
  5. Furosemide119 claims
  6. Omeprazole111 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.

Industry payments in 2024: $1,803.90

14 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Julie Nielsen$1,803.90
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. CH Specialty Services IA PCOsceola, IA
  2. Curana Health OF Iowa PLLCOsceola, IA

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

Julie Lynn Nielsen among 2,336 family medicine physician records in Iowa

Julie Lynn Nielsen, 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 2019, is newer than 82% of them.

  • NPI issued2019 · 82% of these records are older, 15% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2017 · median 2006 among the 1,367 with a school on file
  • Record last updated2019 · 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).

Family Medicine Physician providers in Iowa

There are 2,336 family medicine physician records in Iowa.

The 8 family medicine physician records with the nearest ZIP codes

  1. Nathaniel Alvis, D.O.Dunlap, IA 515291861634008
  2. Robert Fryzek, M.D.Glenwood, IA 515341912902404
  3. John Heffron, M.D.Glenwood, IA 515341609828797
  4. Robert Kent, M.D.Glenwood, IA 515341043434525
  5. Michael Schmiesing, M.D.Glenwood, IA 515341609870948
  6. Dominic Shiu, M.D.Glenwood, IA 515341003962994
  7. Ronald Silvius, D.O.Glenwood, IA 515341396847554
  8. Charley Wilson, APRNGlenwood, IA 515341649104969

Common questions

What is Julie Lynn Nielsen, ARNP's NPI number?

Julie Lynn Nielsen, ARNP's National Provider Identifier (NPI) is 1144883422, issued on Apr 22, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Julie Lynn Nielsen, ARNP located?

The NPPES record lists a practice address at 629 Yucca RD, Elk Horn, IA, 51531. Phone: (712) 249-8526. Providers update this record themselves, so call before visiting.

How can I verify Julie Lynn Nielsen, ARNP's license?

NPPES lists Iowa license number A154406, 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 Julie Lynn Nielsen, ARNP prescribe under Medicare Part D?

In 2024, Julie Lynn Nielsen, ARNP had 4,722 Medicare Part D claims for 298 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

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.