NPPES file of Aug 9, 2026

Dale Nystrom, MD

Family Medicine Physician · Sioux Center, IA

Dale Nystrom, MD is a family medicine physician with a practice address in Sioux Center, Iowa, and NPI 1528128444, issued on Dec 11, 2006. Check the license (Iowa 21738, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528128444
Name
Dale Nystrom
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
21738 IA
Self-reported in NPPES; status is on the state search
Practice location
645 S Main Ave, Sioux Center, IA 51250
Phone
(712) 722-2609
Enumerated
Dec 11, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(712) 722-8392
Medicare enrollment
Enrolled (PECOS I20040422001561); accepts Medicare assignment
Medical or professional school
University Of Minnesota Medical School, 1978
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 645 S Main Ave

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

  1. Richard Jongewaard, MDFamily Medicine Physician1124188040

Verify Dale Nystrom in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license 21738
    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

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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95% more Medicare Part D claims than the average family medicine physician in 2024

6,898 Medicare Part D claims for 293 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 48 claims were for opioids.

  1. Dale Nystrom6,898
  2. Specialty average3,544

Most prescribed

  1. Rosuvastatin Calcium440 claims
  2. Levothyroxine Sodium364 claims
  3. Amlodipine Besylate287 claims
  4. Metoprolol Succinate254 claims
  5. Lisinopril252 claims
  6. Omeprazole243 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 MIPS final score for 2023 (Medicare payment program): 94 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score84.8
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%98.2
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $253.34

15 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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. Dale Nystrom$253.34
  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.

2 hospitals and group practices

  1. Hawarden Regional HealthcareHawarden, IA · Critical Access Hospitals
  2. Hawarden Regional Healthcare Clinics LLCIreton, IA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

Dale Nystrom among 2,336 family medicine physician records in Iowa

Dale Nystrom, MD 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 2006, is newer than 16% of them.

  • NPI issued2006 · 16% of these records are older, 48% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1978 · median 2006 among the 1,367 with a school on file
  • Record last updated2007 · 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).

15 family medicine physician records list a practice address in Sioux Center

They are 15 of the 146 NPPES records with a practice address in Sioux Center, and 2,336 family medicine physician records in Iowa.

The 8 family medicine physician records with the nearest ZIP codes

  1. Lorianne Andersen, MDSioux Center, IA 512501427279025
  2. Robert Clemens, MDSioux Center, IA 512501689734576
  3. Paul Dejong, MDSioux Center, IA 512501801096599
  4. Richard Jongewaard, MDSioux Center, IA 512501124188040
  5. Jason Koelewyn, MDSioux Center, IA 512501659592020
  6. Delwyn Lassen, MDSioux Center, IA 512501558346015
  7. Casie Leightner, MDSioux Center, IA 512501497172456
  8. Mary Rayborn, MDSioux Center, IA 512501992865828

Common questions

What is Dale Nystrom, MD's NPI number?

Dale Nystrom, MD's National Provider Identifier (NPI) is 1528128444, issued on Dec 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Dale Nystrom, MD located?

The NPPES record lists a practice address at 645 S Main Ave, Sioux Center, IA, 51250. Phone: (712) 722-2609. Providers update this record themselves, so call before visiting.

How can I verify Dale Nystrom, MD's license?

NPPES lists Iowa license number 21738, 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 Dale Nystrom, MD prescribe under Medicare Part D?

In 2024, Dale Nystrom, MD had 6,898 Medicare Part D claims for 293 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Dale Nystrom, MD's MIPS final score?

The 2023 MIPS final score is 94 of 100. 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.