Heather L. Stack, PA-C
- Medicare patients, 2024
- 52
- Part D claims, 2024
- 95
- Hospital affiliations
- 2
- Industry payments
- $14
- Medical groups
- 2
- Practice address
- 3200 Pleasant Valley Road, West Bend, WI 53095
- Practice phone
- Call (262) 334-5533
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Heather Stack'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 L. Stack is a surgical physician assistant in West Bend, Wisconsin
Heather Stack practices at Froedtert West Bend Hospital in West Bend, Wisconsin, part of Froedtert ThedaCare Health.
Heather Stack's NPI, 1841244993, was assigned on May 22, 2006. Heather Stack holds Wisconsin license 1541.
- NPI
- 1841244993NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951430495
- NPI enumeration date
- May 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 334-5533
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Heather L. Stack practices at Froedtert West Bend Hospital in West Bend, Wisconsin
Heather Stack's primary practice is Froedtert West Bend Hospital, at 3200 Pleasant Valley Road, West Bend, WI 53095 in Washington County. The practice phone is (262) 334-5533.
- Froedtert West Bend Hospital3200 Pleasant Valley Road, West Bend, WI 53095 · Washington CountyPhone(262) 334-5533
Source: Dmand AI Affiliation Data
Heather L. Stack is affiliated with 3 sites of care and 2 medical groups
Heather Stack's primary practice is Froedtert West Bend Hospital in West Bend, Wisconsin, part of Froedtert ThedaCare Health. Heather Stack is also affiliated with Froedtert Hospital. The medical group on file is Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI also links Heather Stack to 1 more hospital outpatient department and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Heather L. Stack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Heather Stack practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Froedtert West Bend Hospital | Available with a free account |
| +2 more sites and 1 medical group | 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 Froedtert ThedaCare Health and 6.2K+ hospitals, with verified contacts in the same login.
Heather L. Stack is one of 249 surgical physician assistants in Wisconsin
Surgical is Heather Stack's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Heather Stack is licensed in Wisconsin.
Specialties and state licenses
- Surgical physician assistant, WisconsinPrimary
Surgical physician assistants near Heather Stack
Counts of surgical 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
Heather L. Stack treated 52 Medicare patients in 2024, average age 75
CMS counts 52 Medicare patients who saw Heather Stack in 2024. The largest group is 75 to 84, with 20 patients. 69% of them have high blood pressure, and 65% have high cholesterol. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Heather Stack's median patient age at 56, with 63% women.
Heather Stack's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Heather Stack's Medicare patients by sex, 2024
- Women3567%
- Men1733%
Chronic conditions among Heather Stack's Medicare patients, 2024
- High blood pressure69%
- High cholesterol65%
- Arthritis37%
- Cancer31%
- COPD25%
- Osteoporosis21%
Share of Medicare patients with each condition. A patient can have several.
Heather Stack's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Heather L. Stack wrote 95 Medicare Part D claims in 2024
In 2024, Heather Stack wrote 95 Medicare Part D claims for 59 patients. 98% of them were for generic drugs.
Heather Stack's Part D claims by kind of drug, 2024
- Generic93 claims98%
- Brand-name and other2 claims2%
Drug classes CMS tracks in Heather Stack's Part D claims, 2024
- Opioids59%56 of 95 claims
- Antibiotics34%32 of 95 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 Heather L. Stack takes part in Medicare
Heather Stack 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)
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Heather L. Stack received $14 in industry payments in 2025
CMS Open Payments shows 1 general payment to Heather Stack from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Acera Surgical, Inc. paid the most, $14.
Companies that paid Heather Stack 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 L. Stack'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 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 Heather L. Stack
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 L. Stack's NPI number?
Heather L. Stack's NPI number is 1841244993. It was assigned on May 22, 2006, and it is active in the NPI Registry.
What does Heather L. Stack specialize in?
Heather L. Stack is a surgical physician assistant in West Bend, Wisconsin. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Heather L. Stack practice?
Heather Stack practices at 3200 Pleasant Valley Road, West Bend, WI 53095. Heather Stack's primary practice is Froedtert West Bend Hospital in West Bend, Wisconsin, part of Froedtert ThedaCare Health. Dmand AI also links Heather Stack to 1 hospital outpatient department and 1 medical group.
What is Heather L. Stack's office phone number?
The practice phone on file for Heather Stack is (262) 334-5533.
What is Heather L. Stack's medical license number?
Heather Stack holds Wisconsin license 1541.
Which hospitals is Heather L. Stack affiliated with?
Heather Stack practices at Froedtert West Bend Hospital in West Bend, Wisconsin. Heather Stack is also affiliated with Froedtert Hospital.
What medical group is Heather L. Stack part of?
Heather Stack is linked to Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI links Heather Stack to 1 more medical group.
Does Heather L. Stack accept Medicare?
Yes. CMS lists Heather Stack as accepting Medicare assignment.
How many Medicare patients does Heather L. Stack see?
CMS counts 52 Medicare patients who saw Heather Stack in 2024, with an average age of 75.
Has Heather L. Stack received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Heather Stack from 1 company from 2025 to 2025. The largest total came from Acera Surgical, Inc.
How long has Heather L. Stack been practicing?
Heather Stack graduated from medical school in 2002, 24 years ago.
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