Kari Werner, ARNP
NPI 1750954665 · Nurse Practitioner · Ankeny, IA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kari Werner, ARNP is a Nurse Practitioner provider in Ankeny, IA (NPI 1750954665).
Provider details
- NPI number
- 1750954665
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- A164739 (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 tenure25% of score
4 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,164 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 396 | $100 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 364 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 306 | $13 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 211 | $8 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 195 | $8 |
| Blood Test, Thyroid Stimulating Hormone (tsh) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 209 | 70 |
| Atorvastatin Calcium | 164 | 59 |
| Losartan Potassium | 109 | 41 |
| Amlodipine Besylate | 93 | 30 |
| Rosuvastatin Calcium | 89 | 33 |
| Lisinopril | 87 | 31 |
| Bumetanide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$899 across 20 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
- 2021-07-19
- Last updated
- 2023-12-12
- Certified
- 2023-10-11
Frequently asked questions
- What is Kari Werner's NPI number?
- Kari Werner's National Provider Identifier (NPI) is 1750954665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kari Werner's specialty?
- Kari Werner is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kari Werner located?
- Kari Werner's practice location on file with NPPES is 1410 Sw Tradition Dr Ste 150, Ankeny, IA 50023-9188.
- What is Kari Werner's phone number?
- The practice phone number listed in the NPPES registry for Kari Werner is (515) 875-9980.
- Does Kari Werner accept Medicare?
- Kari Werner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kari Werner's NPI active?
- Yes — Kari Werner's NPI (1750954665) is active in the NPPES registry as of the last update on 2023-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.