Karlyn J. Zandstra, PNP
- Hospital affiliations
- 1
- Industry payments
- $27
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1924 Alcoa Highway, Knoxville, TN 37920
- Practice phone
- Call (865) 305-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Karlyn Zandstra'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.
Karlyn J. Zandstra is a pediatric nurse practitioner in Knoxville, Tennessee
Karlyn Zandstra practices at The University of Tennessee Medical Center in Knoxville, Tennessee, part of Ut Medical.
Karlyn Zandstra's NPI, 1538242730, was assigned on October 23, 2006. Karlyn Zandstra holds Tennessee license APN0000007465.
- NPI
- 1538242730NPI Registry (opens in a new tab)
- NPI enumeration date
- October 23, 2006
- NPI status
- Active
- Practice phone
- (865) 305-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Karlyn J. Zandstra practices at The University of Tennessee Medical Center in Knoxville, Tennessee
Karlyn Zandstra's primary practice is The University of Tennessee Medical Center, at 1924 Alcoa Highway, Knoxville, TN 37920 in Knox County. The practice phone is (865) 305-9000.
- The University of Tennessee Medical Center1924 Alcoa Highway, Knoxville, TN 37920 · Knox CountyPhone(865) 305-9000
Source: Dmand AI Affiliation Data
Karlyn J. Zandstra is affiliated with 1 site of care
Karlyn Zandstra's primary practice is The University of Tennessee Medical Center in Knoxville, Tennessee, part of Ut Medical.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Karlyn J. Zandstra's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karlyn Zandstra practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The University of Tennessee Medical Center | 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 Ut Medical and 6.2K+ hospitals, with verified contacts in the same login.
Karlyn J. Zandstra is one of 527 pediatric nurse practitioners in Tennessee
Nurse practitioner is Karlyn Zandstra's primary specialty in the NPI Registry, under taxonomy code 363LP0200X. The record also lists pediatrics. Karlyn Zandstra is licensed in Tennessee.
Specialties and state licenses
- Pediatric nurse practitioner, TennesseePrimary
Pediatric nurse practitioners near Karlyn Zandstra
Counts of pediatric nurse practitioners 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
Karlyn J. Zandstra's patients have a median age of 22
Across all payers, Dmand AI patient panel data puts Karlyn Zandstra's median patient age at 22, with 50% women.
Karlyn Zandstra's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 22
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Karlyn J. Zandstra received $27 in industry payments in 2025
CMS Open Payments shows 1 general payment to Karlyn Zandstra from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Sanofi Pasteur Inc. paid the most, $27.
Companies that paid Karlyn Zandstra 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 Karlyn J. Zandstra'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 Data |
| 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 Karlyn J. Zandstra
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Karlyn J. Zandstra's NPI number?
Karlyn J. Zandstra's NPI number is 1538242730. It was assigned on October 23, 2006, and it is active in the NPI Registry.
What does Karlyn J. Zandstra specialize in?
Karlyn J. Zandstra is a pediatric nurse practitioner in Knoxville, Tennessee. The primary specialty in the NPI Registry is Pediatric Nurse Practitioner (taxonomy code 363LP0200X).
Where does Karlyn J. Zandstra practice?
Karlyn Zandstra practices at 1924 Alcoa Highway, Knoxville, TN 37920. Karlyn Zandstra's primary practice is The University of Tennessee Medical Center in Knoxville, Tennessee, part of Ut Medical.
What is Karlyn J. Zandstra's office phone number?
The practice phone on file for Karlyn Zandstra is (865) 305-9000.
What is Karlyn J. Zandstra's medical license number?
Karlyn Zandstra holds Tennessee license APN0000007465.
Which hospitals is Karlyn J. Zandstra affiliated with?
Karlyn Zandstra practices at The University of Tennessee Medical Center in Knoxville, Tennessee.
Has Karlyn J. Zandstra received payments from drug or device companies?
CMS Open Payments shows $27 in general payments to Karlyn Zandstra from 1 company from 2025 to 2025. The largest total came from Sanofi Pasteur Inc.
How long has Karlyn J. Zandstra been practicing?
Karlyn Zandstra's NPI was assigned in 2006.
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