Katarina Dirkson, FNP-C
NPI 1194571075 · Nurse Practitioner · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katarina Dirkson, FNP-C is a Nurse Practitioner provider in Sioux Falls, SD (NPI 1194571075).
Provider details
- NPI number
- 1194571075
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- A181330 (IA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 60 | 45 |
| Atorvastatin Calcium | 50 | 40 |
| Rosuvastatin Calcium | 31 | 26 |
| Furosemide | 23 | 21 |
| Losartan Potassium | 21 | 16 |
| Amlodipine Besylate | 20 | 15 |
| Ezetimibe | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$39 across 2 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
- 2024-04-30
- Last updated
- 2025-09-09
- Certified
- 2025-09-09
Frequently asked questions
- What is Katarina Dirkson's NPI number?
- Katarina Dirkson's National Provider Identifier (NPI) is 1194571075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katarina Dirkson's specialty?
- Katarina Dirkson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katarina Dirkson located?
- Katarina Dirkson's practice location on file with NPPES is 1301 W 18th St, Sioux Falls, SD 57105-0401.
- What is Katarina Dirkson's phone number?
- The practice phone number listed in the NPPES registry for Katarina Dirkson is (605) 312-2200.
- Does Katarina Dirkson accept Medicare?
- Katarina Dirkson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katarina Dirkson's NPI active?
- Yes — Katarina Dirkson's NPI (1194571075) is active in the NPPES registry as of the last update on 2025-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.