Tucker Trefz, PA
NPI 1710616933 · Physician Assistant · Onalaska, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tucker Trefz, PA is a Physician Assistant provider in Onalaska, WI (NPI 1710616933).
Provider details
- NPI number
- 1710616933
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 7625 (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 tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
82 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| 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 | 82 | $13 |
Typical Medicare-allowed amounts for these services range $13–$13 (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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 81 | 70 |
| Doxycycline Monohydrate | 27 | 26 |
| Lisinopril | 26 | 13 |
| Levothyroxine Sodium | 26 | — |
| Atorvastatin Calcium | 25 | 13 |
| Torsemide | 23 | 11 |
| Metoprolol Succinate | 21 | — |
Practice location
Mailing address
Additional practice locations (1)
- 101 7th St SwOrange City, IA 51041-1996Phone: (563) 210-0201
Registry dates
- Enumerated
- 2022-06-06
- Last updated
- 2023-10-31
- Certified
- 2023-10-31
Frequently asked questions
- What is Tucker Trefz's NPI number?
- Tucker Trefz's National Provider Identifier (NPI) is 1710616933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tucker Trefz's specialty?
- Tucker Trefz is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tucker Trefz located?
- Tucker Trefz's practice location on file with NPPES is 191 Theater Road, Onalaska, WI 54650.
- What is Tucker Trefz's phone number?
- The practice phone number listed in the NPPES registry for Tucker Trefz is (608) 392-5000.
- Does Tucker Trefz accept Medicare?
- Tucker Trefz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tucker Trefz's NPI active?
- Yes — Tucker Trefz's NPI (1710616933) is active in the NPPES registry as of the last update on 2023-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.