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Jennifer Harnack, RDN

  • Sussex, WI
  • Registered dietitian
NPI1356973358
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2020
Practice address
N61w23044 Harrys Way, Sussex, WI 53089
Practice phone
Call (414) 566-8018
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Quad/Med

Sussex, Wisconsin

See all 3 affiliations

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Jennifer Harnack is a registered dietitian in Sussex, Wisconsin

Jennifer Harnack practices at Quad/Med in Sussex, Wisconsin.

Jennifer Harnack's NPI, 1356973358, was assigned on February 7, 2020.

NPI and contact details
NPI
1356973358NPI Registry (opens in a new tab)
NPI enumeration date
February 7, 2020
NPI status
Active
Practice phone
(414) 566-8018
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Jennifer Harnack practices at Quad/Med in Sussex, Wisconsin

Jennifer Harnack's primary practice is Quad/Med, at N61w23044 Harrys Way, Sussex, WI 53089 in Waukesha County. The practice phone is (414) 566-8018.

  • Quad/Med
    N61w23044 Harrys Way, Sussex, WI 53089 · Waukesha CountyPhone(414) 566-8018

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Jennifer Harnack is affiliated with 2 sites of care and 1 medical group

Jennifer Harnack's primary practice is Quad/Med in Sussex, Wisconsin. Dmand AI also links Jennifer Harnack to 1 group practice or clinic and 1 medical group, each named with a free account.

Quad/MedSussex, WisconsinPrimary
1 group practice or clinicName with a free account1 medical groupName with a free account
See all 3 affiliations for Jennifer Harnack

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Jennifer Harnack's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Jennifer Harnack practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Quad/MedAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Jennifer Harnack is one of 351 registered dietitians in Wisconsin

Dietitian, registered is Jennifer Harnack's primary specialty in the NPI Registry, under taxonomy code 133V00000X.

Specialties and state licenses

  • Registered dietitianPrimarytaxonomy 133V00000X

Registered dietitians near Jennifer Harnack

Counts of registered dietitians with a Dmand AI profile, by place and practice. Each opens the list.

351registered dietitians in Wisconsin
3registered dietitians in Sussex

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Jennifer Harnack's patients have a median age of 52

Across all payers, Dmand AI patient panel data puts Jennifer Harnack's median patient age at 52, with 63% women.

Jennifer Harnack's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 52

Patient panel by sex, all payers

  • Women63%
  • Men36%

Source: Dmand AI Patient Panel Data

Sources for Jennifer Harnack's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Jennifer Harnack

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Jennifer Harnack's NPI number?

Jennifer Harnack's NPI number is 1356973358. It was assigned on February 7, 2020, and it is active in the NPI Registry.

What does Jennifer Harnack specialize in?

Jennifer Harnack is a registered dietitian in Sussex, Wisconsin. The primary specialty in the NPI Registry is Registered Dietitian (taxonomy code 133V00000X).

Where does Jennifer Harnack practice?

Jennifer Harnack practices at N61w23044 Harrys Way, Sussex, WI 53089. Jennifer Harnack's primary practice is Quad/Med in Sussex, Wisconsin. Dmand AI also links Jennifer Harnack to 1 group practice or clinic and 1 medical group.

What is Jennifer Harnack's office phone number?

The practice phone on file for Jennifer Harnack is (414) 566-8018.

How long has Jennifer Harnack been practicing?

Jennifer Harnack's NPI was assigned in 2020.

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