Heather Suzanne Krenn
- Hospital affiliations
- 3
- Industry payments
- $231
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 420 E Division St, Fond Du Lac, WI 54935
- Practice phone
- Call (920) 923-7400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
SSM Health Fond Du LAC Regional Clinic
Fond Du Lac, Wisconsin
Find Heather Krenn'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.
Heather Suzanne Krenn is a nurse practitioner in Fond Du Lac, Wisconsin
Heather Krenn practices at SSM Health Fond Du LAC Regional Clinic in Fond Du Lac, Wisconsin.
Heather Krenn's NPI, 1144027749, was assigned on March 1, 2025. Heather Krenn holds Wisconsin license 16578-33.
- NPI
- 1144027749NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678081189
- NPI enumeration date
- March 1, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (920) 923-7400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Heather Suzanne Krenn practices at SSM Health Fond Du LAC Regional Clinic in Fond Du Lac, Wisconsin
Heather Krenn's primary practice is SSM Health Fond Du LAC Regional Clinic, at 420 E Division St, Fond Du Lac, WI 54935 in Fond Du Lac County. The practice phone is (920) 923-7400.
- SSM Health Fond Du LAC Regional Clinic420 E Division St, Fond Du Lac, WI 54935 · Fond Du Lac CountyPhone(920) 923-7400
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Heather Suzanne Krenn is affiliated with 4 sites of care and 1 medical group
Heather Krenn's primary practice is SSM Health Fond Du LAC Regional Clinic in Fond Du Lac, Wisconsin. Heather Krenn is also affiliated with SSM Health St. Agnes Hospital - Fond du Lac. The medical group on file is SSM Health St. Agnes Hospital - Fond du Lac. Dmand AI also links Heather Krenn to 2 more hospitals, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Heather Suzanne Krenn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Heather Krenn practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health Fond Du LAC Regional Clinic | Available with a free account |
| +3 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.
Heather Suzanne Krenn is one of 3,198 nurse practitioners in Wisconsin
Nurse practitioner is Heather Krenn's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Heather Krenn is licensed in Wisconsin.
Specialties and state licenses
- Nurse practitioner, WisconsinPrimary
Nurse practitioners near Heather Krenn
Counts of 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
Heather Suzanne Krenn's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Heather Krenn's median patient age at 76, with 38% women.
Heather Krenn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women38%
- Men62%
Source: Dmand AI Patient Panel Data
How Heather Suzanne Krenn takes part in Medicare
Heather Krenn 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)
Heather Suzanne Krenn received $231 in industry payments in 2025
CMS Open Payments shows 4 general payments to Heather Krenn from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $170.
Companies that paid Heather Krenn 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 Heather Suzanne Krenn'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Heather Suzanne Krenn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Heather Suzanne Krenn's NPI number?
Heather Suzanne Krenn's NPI number is 1144027749. It was assigned on March 1, 2025, and it is active in the NPI Registry.
What does Heather Suzanne Krenn specialize in?
Heather Suzanne Krenn is a nurse practitioner in Fond Du Lac, Wisconsin. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Heather Suzanne Krenn practice?
Heather Krenn practices at 420 E Division St, Fond Du Lac, WI 54935. Heather Krenn's primary practice is SSM Health Fond Du LAC Regional Clinic in Fond Du Lac, Wisconsin. Dmand AI also links Heather Krenn to 2 hospitals.
What is Heather Suzanne Krenn's office phone number?
The practice phone on file for Heather Krenn is (920) 923-7400.
What is Heather Suzanne Krenn's medical license number?
Heather Krenn holds Wisconsin license 16578-33.
Which hospitals is Heather Suzanne Krenn affiliated with?
Heather Krenn is affiliated with SSM Health St. Agnes Hospital - Fond du Lac. Dmand AI links Heather Krenn to 2 more hospitals.
What medical group is Heather Suzanne Krenn part of?
Heather Krenn is linked to SSM Health St. Agnes Hospital - Fond du Lac.
Does Heather Suzanne Krenn accept Medicare?
Yes. CMS lists Heather Krenn as accepting Medicare assignment.
Has Heather Suzanne Krenn received payments from drug or device companies?
CMS Open Payments shows $231 in general payments to Heather Krenn from 4 companies from 2025 to 2025. The largest total came from Edwards Lifesciences Corporation.
How long has Heather Suzanne Krenn been practicing?
Heather Krenn graduated from medical school in 2024, 2 years ago.
Selling to nurse practitioner practices?
See nurse practitioners 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