Aaron Witt
NPI 1578047452 · Physician Assistant · North Fond Du Lac, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Witt is a Physician Assistant provider in North Fond Du Lac, WI (NPI 1578047452).
Provider details
- NPI number
- 1578047452
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 4514-23 (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
7 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
142 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 54 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 43 | $98 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 27 | $132 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 18 | $138 |
Typical Medicare-allowed amounts for these services range $71–$138 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 85 | 28 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 50 | 26 |
| Pramipexole Di-Hclbrand: Pramipexole Dihydrochloride | 30 | 11 |
| Prednisone | 29 | 20 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 26 | — |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine |
Practice location
Mailing address
Additional practice locations (1)
- 2710 Executive DrGreen Bay, WI 54304-5496Phone: (920) 496-4700
Registry dates
- Enumerated
- 2018-09-18
- Last updated
- 2023-07-25
- Certified
- 2023-07-25
Frequently asked questions
- What is Aaron Witt's NPI number?
- Aaron Witt's National Provider Identifier (NPI) is 1578047452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Witt's specialty?
- Aaron Witt is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Aaron Witt located?
- Aaron Witt's practice location on file with NPPES is 700 Park Ridge Ln, North Fond Du Lac, WI 54937-1385.
- What is Aaron Witt's phone number?
- The practice phone number listed in the NPPES registry for Aaron Witt is (920) 926-7800.
- Does Aaron Witt accept Medicare?
- Aaron Witt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Witt's NPI active?
- Yes — Aaron Witt's NPI (1578047452) is active in the NPPES registry as of the last update on 2023-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.