Jon D. Niewolny, PA-C
- Medicare patients, 2024
- 228
- Part D claims, 2024
- 39
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 8901 W Lincoln Ave, West Allis, WI 53227
- Practice phone
- Call (414) 328-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jon Niewolny's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Jon D. Niewolny is a physician assistant in Milwaukee, Wisconsin
Jon Niewolny practices at Aurora West Allis Medical Center in West Allis, Wisconsin, part of Advocate Health.
Jon Niewolny's NPI, 1700993151, was assigned on August 23, 2006. Jon Niewolny holds Wisconsin license 1899-23.
- NPI
- 1700993151NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436184165
- NPI enumeration date
- August 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (414) 328-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jon D. Niewolny practices at Aurora West Allis Medical Center in West Allis, Wisconsin
Jon Niewolny's primary practice is Aurora West Allis Medical Center, at 8901 W Lincoln Ave, West Allis, WI 53227 in Milwaukee County. The practice phone is (414) 328-6000.
- Aurora West Allis Medical Center8901 W Lincoln Ave, West Allis, WI 53227 · Milwaukee CountyPhone(414) 328-6000
Source: Dmand AI Affiliation Data
Jon D. Niewolny is affiliated with 3 sites of care and 1 medical group
Jon Niewolny's primary practice is Aurora West Allis Medical Center in West Allis, Wisconsin, part of Advocate Health. Jon Niewolny is also affiliated with Aurora Medical Center - Sheboygan County. The medical group on file is Aurora Medical Group. Dmand AI also links Jon Niewolny to 1 more hospital outpatient department, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jon D. Niewolny's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jon Niewolny practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aurora West Allis Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Jon D. Niewolny is one of 3,127 physician assistants in Wisconsin
Physician assistant is Jon Niewolny's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Jon Niewolny is licensed in Wisconsin.
Specialties and state licenses
- Physician assistant, WisconsinPrimary
Physician assistants near Jon Niewolny
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Jon D. Niewolny treated 228 Medicare patients in 2024, average age 74
CMS counts 228 Medicare patients who saw Jon Niewolny in 2024. The largest group is 65 to 74, with 108 patients. 75% of them have arthritis, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jon Niewolny's median patient age at 68, with 54% women.
Jon Niewolny's Medicare patients by age, 2024
Jon Niewolny's Medicare patients by sex, 2024
- Women12957%
- Men9943%
Chronic conditions among Jon Niewolny's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure68%
- Chronic kidney disease26%
- Ischemic heart disease26%
- Mood disorders25%
- Depression24%
- Anxiety23%
Share of Medicare patients with each condition. A patient can have several.
Jon Niewolny's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jon D. Niewolny wrote 39 Medicare Part D claims in 2024
In 2024, Jon Niewolny wrote 39 Medicare Part D claims for 28 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Jon Niewolny's Part D claims, 2024
- Opioids62%24 of 39 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Jon D. Niewolny offers telehealth to Medicare patients
Jon Niewolny accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Jon Niewolny as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Jon D. Niewolny's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Jon D. Niewolny
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jon D. Niewolny's NPI number?
Jon D. Niewolny's NPI number is 1700993151. It was assigned on August 23, 2006, and it is active in the NPI Registry.
What does Jon D. Niewolny specialize in?
Jon D. Niewolny is a physician assistant in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Jon D. Niewolny practice?
Jon Niewolny practices at 8901 W Lincoln Ave, West Allis, WI 53227. Jon Niewolny's primary practice is Aurora West Allis Medical Center in West Allis, Wisconsin, part of Advocate Health. Dmand AI also links Jon Niewolny to 1 hospital outpatient department.
What is Jon D. Niewolny's office phone number?
The practice phone on file for Jon Niewolny is (414) 328-6000.
What is Jon D. Niewolny's medical license number?
Jon Niewolny holds Wisconsin license 1899-23.
Which hospitals is Jon D. Niewolny affiliated with?
Jon Niewolny practices at Aurora West Allis Medical Center in West Allis, Wisconsin. Jon Niewolny is also affiliated with Aurora Medical Center - Sheboygan County.
What medical group is Jon D. Niewolny part of?
Jon Niewolny is linked to Aurora Medical Group.
Does Jon D. Niewolny accept Medicare?
Yes. CMS lists Jon Niewolny as accepting Medicare assignment.
Does Jon D. Niewolny offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Jon Niewolny as offering telehealth services.
How many Medicare patients does Jon D. Niewolny see?
CMS counts 228 Medicare patients who saw Jon Niewolny in 2024, with an average age of 74.
How long has Jon D. Niewolny been practicing?
Jon Niewolny graduated from medical school in 2005, 21 years ago.
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