Frederick Antwi
NPI 1215566435 · Nurse Practitioner · Pleasant Prairie, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frederick Antwi is a Nurse Practitioner provider in Pleasant Prairie, WI (NPI 1215566435).
Provider details
- NPI number
- 1215566435
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 17818-33 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
6 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
658 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) |
|---|---|---|
| Automated Urinalysis Test81003 | 99 | $2 |
| Creatinine Level to Test for Kidney Function Or Muscle Injury82570 | 99 | $5 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 96 | $69 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 93 | $80 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 73 | $12 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 71 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 459 | 143 |
| Finasteride | 208 | 71 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 68 | 25 |
| Doxazosin Mesylate | 47 | — |
| Solifenacin Succinate | 18 | — |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 18 | — |
| Bicalutamide | 17 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,353 across 42 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
Additional practice locations (1)
- 1620 W Harrison StChicago, IL 60612-3801Phone: (312) 947-0100
Registry dates
- Enumerated
- 2020-04-08
- Last updated
- 2026-03-30
- Certified
- 2026-03-30
Frequently asked questions
- What is Frederick Antwi's NPI number?
- Frederick Antwi's National Provider Identifier (NPI) is 1215566435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Antwi's specialty?
- Frederick Antwi is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Frederick Antwi located?
- Frederick Antwi's practice location on file with NPPES is 12500 Aurora Dr, Pleasant Prairie, WI 53158-1227.
- What is Frederick Antwi's phone number?
- The practice phone number listed in the NPPES registry for Frederick Antwi is (262) 857-5000.
- Does Frederick Antwi accept Medicare?
- Frederick Antwi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frederick Antwi's NPI active?
- Yes — Frederick Antwi's NPI (1215566435) is active in the NPPES registry as of the last update on 2026-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.