Clarissa Simonson, DNP, AGNP-C, APNP
NPI 1417434598 · Nurse Practitioner · Vesper, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clarissa Simonson, DNP, AGNP-C, APNP is a Nurse Practitioner provider in Vesper, WI (NPI 1417434598).
Provider details
- NPI number
- 1417434598
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, AGNP-C, APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 8515 (WI)
Specialties & taxonomies
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
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
64 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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 25 | $101 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 24 | $61 |
| Residence Visit for Established Patient With Straightforward Medical Decision Making, Per Day, If Using Time, at Least 15 Minutes99347 | 15 | $36 |
Typical Medicare-allowed amounts for these services range $36–$101 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 117 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 352 | 53 |
| Quetiapine Fumarate | 288 | 35 |
| Levothyroxine Sodium | 275 | 37 |
| Furosemide | 257 | 36 |
| Sertraline Hcl | 184 | 23 |
| Potassium Chloride | 176 | 20 |
| Amlodipine Besylate | 173 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (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
Additional practice locations (1)
- 900 Illinois AveStevens Point, WI 54481-3114Phone: (715) 342-7725Fax: (715) 342-7904
Registry dates
- Enumerated
- 2018-07-23
- Last updated
- 2022-07-21
- Certified
- 2022-07-21
Frequently asked questions
- What is Clarissa Simonson's NPI number?
- Clarissa Simonson's National Provider Identifier (NPI) is 1417434598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clarissa Simonson's specialty?
- Clarissa Simonson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Clarissa Simonson located?
- Clarissa Simonson's practice location on file with NPPES is 6516 Cameron Ave, Vesper, WI 54489-9404.
- What is Clarissa Simonson's phone number?
- The practice phone number listed in the NPPES registry for Clarissa Simonson is (715) 207-1419.
- Does Clarissa Simonson accept Medicare?
- Clarissa Simonson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clarissa Simonson's NPI active?
- Yes — Clarissa Simonson's NPI (1417434598) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.