Dale Nystrom, MD
NPI 1528128444 · Family Medicine Physician · Sioux Center, IA
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dale Nystrom, MD is a Family Medicine Physician provider in Sioux Center, IA (NPI 1528128444).
Provider details
- NPI number
- 1528128444
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 21738 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 119 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 440 | 87 |
| Levothyroxine Sodium | 364 | 55 |
| Amlodipine Besylate | 287 | 50 |
| Metoprolol Succinate | 254 | 39 |
| Lisinopril | 252 | 43 |
| Omeprazole | 243 | 44 |
| Atorvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$253 across 15 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Dale Nystrom's NPI number?
- Dale Nystrom's National Provider Identifier (NPI) is 1528128444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dale Nystrom's specialty?
- Dale Nystrom is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dale Nystrom located?
- Dale Nystrom's practice location on file with NPPES is 645 S Main Ave, Sioux Center, IA 51250-1347.
- What is Dale Nystrom's phone number?
- The practice phone number listed in the NPPES registry for Dale Nystrom is (712) 722-2609.
- Does Dale Nystrom accept Medicare?
- Dale Nystrom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dale Nystrom's NPI active?
- Yes — Dale Nystrom's NPI (1528128444) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.