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Edit this profileAt a glance
- 1265 W American Dr Ste 100, Neenah, WI 54956
About Mackenzie Willman
Mackenzie L. Willman, PA-C is a physician assistant practicing in Neenah, WI. According to Medicare claims data, Mackenzie cared for 141 Medicare patients across 164 services. The services billed most often include ultrasound measurement of bladder capacity after voiding, automated urinalysis test, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1881288934.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (920) 886-8979
- Email not available
Practice Locations
1265 W AMERICAN DR STE 100
Neenah, WI 54956
Procedures Most Often Billed to Medicare
164 services · 141 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
46 | Less often than most peers in Physician Assistant |
| Automated urinalysis test | Lab test | 81003 |
41 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
37 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
28 | Less often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
12 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other physician assistants in Neenah 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound measurement of bladder capacity after voiding 8
Providers in WI who bill this service to Medicare most often.
Common questions
What does Mackenzie L. Willman specialize in?
Mackenzie L. Willman is a physician assistant in Neenah, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Mackenzie L. Willman located?
Mackenzie L. Willman is listed at 1265 W American Dr Ste 100, Neenah, WI 54956. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mackenzie L. Willman's phone number?
The number on file is (920) 886-8979. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mackenzie L. Willman's NPI number?
Mackenzie L. Willman's National Provider Identifier is 1881288934. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Mackenzie L. Willman train?
Mackenzie L. Willman attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Mackenzie L. Willman been practicing?
Mackenzie L. Willman has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What does Mackenzie L. Willman do most often?
According to Medicare billing data, Mackenzie L. Willman performs procedures including ultrasound measurement of bladder capacity after voiding, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mackenzie L. Willman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mackenzie L. Willman. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.