NPPES file of Aug 9, 2026

Jillian Harris, APNP

Family Nurse Practitioner · Waukesha, WI

Jillian Harris, APNP is a family nurse practitioner with a practice address in Waukesha, Wisconsin, and NPI 1689340739, issued on Aug 18, 2021. Check the license (Wisconsin 10853, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689340739
Name
Jillian Harris
Credential
APNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
10853 WI
Self-reported in NPPES; status is on the state search
Practice location
N16W24131 Riverwood Dr, Waukesha, WI 53188
Phone
(262) 696-0808
Enumerated
Aug 18, 2021
Record last updated
Aug 18, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20211012002258); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at N16W24131 Riverwood Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Abigail Boesl, AUDAudiologist1558256115
  2. Christopher Burnett, MDMOHS-Micrographic Surgery Physician1780863779
  3. Kathleen Bussen, PTPhysical Medicine & Rehabilitation Physician1285133504
  4. Ryan Condon, MS, LCGCGenetic Counselor (M.S.)1003601295
  5. Katie DammenAdult Health Nurse Practitioner1083449441
  6. Laura GildersleevePhysician Assistant1356074850

Verify Jillian Harris in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 10853
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

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49% fewer Medicare Part D claims than the average family nurse practitioner in 2024

660 Medicare Part D claims for 185 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Jillian Harris660
  2. Specialty average1,305

Most prescribed

  1. Gabapentin79 claims
  2. Levothyroxine Sodium28 claims
  3. Atorvastatin Calcium25 claims
  4. Pregabalin21 claims
  5. Rosuvastatin Calcium16 claims
  6. Albuterol Sulfate Hfa14 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Prohealth Medical Group IncMukwonago, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jillian Harris among 2,814 family nurse practitioner records in Wisconsin

Jillian Harris, APNP is one of 2,814 family nurse practitioner records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 64% of them.

  • NPI issued2021 · 64% of these records are older, 29% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2020 · median 2019 among the 1,740 with a school on file
  • Record last updated2021 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

93 family nurse practitioner records list a practice address in Waukesha

They are 93 of the 2,814 NPPES records with a practice address in Waukesha, and 2,814 family nurse practitioner records in Wisconsin.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Stephanie Breslow, APNPWaukesha, WI 531881972904522
  2. Jennifer Johnson, FNPWaukesha, WI 531881043615560
  3. Cari Kazik, NP-CWaukesha, WI 531881194002642
  4. Joan Kiely, NPWaukesha, WI 531881376759498
  5. Holly Maciejewski, APNPWaukesha, WI 531881679950513
  6. Mercy Mahaga, APNP, RNWaukesha, WI 531881760882229
  7. Barbara Murphy, NPWaukesha, WI 531881487608444
  8. Carolyn Palmer, FNPWaukesha, WI 531881407248651

Common questions

What is Jillian Harris, APNP's NPI number?

Jillian Harris, APNP's National Provider Identifier (NPI) is 1689340739, issued on Aug 18, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Jillian Harris, APNP located?

The NPPES record lists a practice address at N16W24131 Riverwood Dr, Waukesha, WI, 53188. Phone: (262) 696-0808. Providers update this record themselves, so call before visiting.

How can I verify Jillian Harris, APNP's license?

NPPES lists Wisconsin license number 10853, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Jillian Harris, APNP prescribe under Medicare Part D?

In 2024, Jillian Harris, APNP had 660 Medicare Part D claims for 185 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.