Jessica Marie Janzer, PA-C
- Medicare patients, 2024
- 66
- Part D claims, 2024
- 233
- Hospital affiliations
- 1
- Industry payments
- $16
- Medical group
- 1
- Practice address
- N15w28300 Golf Rd, Pewaukee, WI 53072
- Practice phone
- Call (262) 303-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Orthopaedic Surgery Center LLC
Pewaukee, Wisconsin
Find Jessica Janzer'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.
Jessica Marie Janzer is a physician assistant in Pewaukee, Wisconsin
Jessica Janzer practices at The Orthopaedic Surgery Center LLC in Pewaukee, Wisconsin.
Jessica Janzer's NPI, 1558950006, was assigned on January 11, 2021.
- NPI
- 1558950006NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941616999
- NPI enumeration date
- January 11, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 303-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jessica Marie Janzer practices at The Orthopaedic Surgery Center LLC in Pewaukee, Wisconsin
Jessica Janzer's primary practice is The Orthopaedic Surgery Center LLC, at N15w28300 Golf Rd, Pewaukee, WI 53072 in Waukesha County. The practice phone is (262) 303-5000.
- The Orthopaedic Surgery Center LLCN15w28300 Golf Rd, Pewaukee, WI 53072 · Waukesha CountyPhone(262) 303-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jessica Marie Janzer is affiliated with 3 sites of care and 1 medical group
Jessica Janzer's primary practice is The Orthopaedic Surgery Center LLC in Pewaukee, Wisconsin. Jessica Janzer is also affiliated with ProHealth Waukesha Memorial Hospital. The medical group on file is Orthopaedic Associates of Wisconsin. Dmand AI also links Jessica Janzer to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Jessica Marie Janzer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jessica Janzer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Orthopaedic Surgery Center LLC | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Jessica Marie Janzer is one of 3,127 physician assistants in Wisconsin
Physician assistant is Jessica Janzer's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Jessica Janzer
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
Jessica Marie Janzer treated 66 Medicare patients in 2024, average age 73
CMS counts 66 Medicare patients who saw Jessica Janzer in 2024. The largest group is 65 to 74, with 35 patients. 75% of them have high blood pressure, and 71% have high cholesterol. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jessica Janzer's median patient age at 65, with 57% women.
Jessica Janzer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Jessica Janzer's Medicare patients by sex, 2024
- Women3452%
- Men3248%
Chronic conditions among Jessica Janzer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis50%
- Chronic kidney disease27%
- Diabetes21%
- Ischemic heart disease20%
- Mood disorders20%
- Atrial fibrillation18%
Share of Medicare patients with each condition. A patient can have several.
Jessica Janzer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jessica Marie Janzer wrote 233 Medicare Part D claims in 2024
In 2024, Jessica Janzer wrote 233 Medicare Part D claims for 181 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Jessica Janzer's Part D claims, 2024
- Opioids80%186 of 233 claims
- Antibiotics6%15 of 233 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
How Jessica Marie Janzer takes part in Medicare
Jessica Janzer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Jessica Marie Janzer received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Jessica Janzer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Halyard Health, Inc. paid the most, $16.
Companies that paid Jessica Janzer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Jessica Marie Janzer'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Industry payments | Open Payments (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 Jessica Marie Janzer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jessica Marie Janzer's NPI number?
Jessica Marie Janzer's NPI number is 1558950006. It was assigned on January 11, 2021, and it is active in the NPI Registry.
What does Jessica Marie Janzer specialize in?
Jessica Marie Janzer is a physician assistant in Pewaukee, Wisconsin. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Jessica Marie Janzer practice?
Jessica Janzer practices at N15w28300 Golf Rd, Pewaukee, WI 53072. Jessica Janzer's primary practice is The Orthopaedic Surgery Center LLC in Pewaukee, Wisconsin. Dmand AI also links Jessica Janzer to 1 group practice or clinic.
What is Jessica Marie Janzer's office phone number?
The practice phone on file for Jessica Janzer is (262) 303-5000.
Which hospitals is Jessica Marie Janzer affiliated with?
Jessica Janzer is affiliated with ProHealth Waukesha Memorial Hospital.
What medical group is Jessica Marie Janzer part of?
Jessica Janzer is linked to Orthopaedic Associates of Wisconsin.
Does Jessica Marie Janzer accept Medicare?
Yes. CMS lists Jessica Janzer as accepting Medicare assignment.
How many Medicare patients does Jessica Marie Janzer see?
CMS counts 66 Medicare patients who saw Jessica Janzer in 2024, with an average age of 73.
Has Jessica Marie Janzer received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Jessica Janzer from 1 company from 2025 to 2025. The largest total came from Halyard Health, Inc.
How long has Jessica Marie Janzer been practicing?
Jessica Janzer graduated from medical school in 2021, 5 years ago.
Selling to physician assistant practices?
See physician assistants in Wisconsin by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card