Holly Zierenberg, CNM
- Hospital affiliations
- 1
- Industry payments
- $14
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 331 North 400 West, Orem, UT 84057
- Practice phone
- Call (801) 714-3307
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Holly Zierenberg'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.
Holly Zierenberg is an advanced practice midwife in Orem, Utah
Holly Zierenberg practices at Orem Community Hospital in Orem, Utah, part of Intermountain Health.
Holly Zierenberg's NPI, 1407638588, was assigned on October 16, 2023. Holly Zierenberg holds Utah license 7704244-4402.
- NPI
- 1407638588NPI Registry (opens in a new tab)
- NPI enumeration date
- October 16, 2023
- NPI status
- Active
- Practice phone
- (801) 714-3307
- 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
Holly Zierenberg practices at Orem Community Hospital in Orem, Utah
Holly Zierenberg's primary practice is Orem Community Hospital, at 331 North 400 West, Orem, UT 84057 in Utah County. The practice phone is (801) 714-3307.
- Orem Community Hospital331 North 400 West, Orem, UT 84057 · Utah CountyPhone(801) 714-3307
Source: Dmand AI Affiliation Data
Holly Zierenberg is affiliated with 3 sites of care and 2 medical groups
Holly Zierenberg's primary practice is Orem Community Hospital in Orem, Utah, part of Intermountain Health. The medical group on file is Intermountain Health. Dmand AI also links Holly Zierenberg to 2 more group practices and clinics 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 Holly Zierenberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Holly Zierenberg practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orem Community 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 Intermountain Health and 6.2K+ hospitals, with verified contacts in the same login.
Holly Zierenberg is one of 137 advanced practice midwifes in Utah
Advanced practice midwife is Holly Zierenberg's primary specialty in the NPI Registry, under taxonomy code 367A00000X. Holly Zierenberg is licensed in Utah.
Specialties and state licenses
- Advanced practice midwife, UtahPrimary
Advanced practice midwifes near Holly Zierenberg
Counts of advanced practice midwifes 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
Holly Zierenberg's patients have a median age of 29
Across all payers, Dmand AI patient panel data puts Holly Zierenberg's median patient age at 29, with 96% women.
Holly Zierenberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 29
Patient panel by sex, all payers
- Women96%
- Men1%
Source: Dmand AI Patient Panel Data
Holly Zierenberg received $14 in industry payments in 2025
CMS Open Payments shows 1 general payment to Holly Zierenberg from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Exact Sciences Corporation paid the most, $14.
Companies that paid Holly Zierenberg 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 Holly Zierenberg'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 Holly Zierenberg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Holly Zierenberg's NPI number?
Holly Zierenberg's NPI number is 1407638588. It was assigned on October 16, 2023, and it is active in the NPI Registry.
What does Holly Zierenberg specialize in?
Holly Zierenberg is an advanced practice midwife in Orem, Utah. The primary specialty in the NPI Registry is Advanced Practice Midwife (taxonomy code 367A00000X).
Where does Holly Zierenberg practice?
Holly Zierenberg practices at 331 North 400 West, Orem, UT 84057. Holly Zierenberg's primary practice is Orem Community Hospital in Orem, Utah, part of Intermountain Health. Dmand AI also links Holly Zierenberg to 2 group practices and clinics and 1 medical group.
What is Holly Zierenberg's office phone number?
The practice phone on file for Holly Zierenberg is (801) 714-3307.
What is Holly Zierenberg's medical license number?
Holly Zierenberg holds Utah license 7704244-4402.
Which hospitals is Holly Zierenberg affiliated with?
Holly Zierenberg practices at Orem Community Hospital in Orem, Utah.
What medical group is Holly Zierenberg part of?
Holly Zierenberg is linked to Intermountain Health. Dmand AI links Holly Zierenberg to 1 more medical group.
Has Holly Zierenberg received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Holly Zierenberg from 1 company from 2025 to 2025. The largest total came from Exact Sciences Corporation.
How long has Holly Zierenberg been practicing?
Holly Zierenberg's NPI was assigned in 2023.
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