Darrick Jonathan Zirker, DDS
- Part D claims, 2024
- 30
- Hospital affiliations
- 1
- Industry payments
- $544
- Medical groups
- 2
- State licenses
- 3
- Practice address
- 200 Hawkins Drive, Iowa City, IA 52242
- Practice phone
- Call (319) 356-1616
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Darrick Zirker'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.
Darrick Jonathan Zirker is a dentist in Iowa City, Iowa
Darrick Zirker practices at University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa.
Darrick Zirker's NPI, 1205031986, was assigned on June 20, 2007. Darrick Zirker graduated from University of Iowa College of Dentistry in 2007. Darrick Zirker holds Iowa license 08982.
- NPI
- 1205031986NPI Registry (opens in a new tab)
- NPI enumeration date
- June 20, 2007
- NPI status
- Active
- Practice phone
- (319) 356-1616
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Darrick Jonathan Zirker practices at University of Iowa Health Care Medical Center in Iowa City, Iowa
Darrick Zirker's primary practice is University of Iowa Health Care Medical Center, at 200 Hawkins Drive, Iowa City, IA 52242 in Johnson County. The practice phone is (319) 356-1616.
- University of Iowa Health Care Medical Center200 Hawkins Drive, Iowa City, IA 52242 · Johnson CountyPhone(319) 356-1616
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Darrick Jonathan Zirker is affiliated with 2 sites of care and 2 medical groups
Darrick Zirker's primary practice is University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa. The medical group on file is Scanlan Center for School Mental Health Clinic. Dmand AI also links Darrick Zirker to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Darrick Jonathan Zirker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Darrick Zirker practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Iowa Health Care Medical Center | Available with a free account |
| +1 more site 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 The University of Iowa and 6.2K+ hospitals, with verified contacts in the same login.
Darrick Jonathan Zirker is one of 370 dentists in Iowa
Dentist is Darrick Zirker's primary specialty in the NPI Registry, under taxonomy code 122300000X. Dmand AI has Darrick Zirker's licenses on file in 3 states: Iowa, Colorado and Idaho.
Specialties and state licenses
- Dentist, IowaPrimary
- Colorado license
- General practice dentistry, Idaho
Dentists near Darrick Zirker
Counts of dentists 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
Darrick Jonathan Zirker's patients have a median age of 43
Across all payers, Dmand AI patient panel data puts Darrick Zirker's median patient age at 43, with 17% women.
Darrick Zirker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women17%
- Men83%
Source: Dmand AI Patient Panel Data
Darrick Jonathan Zirker wrote 30 Medicare Part D claims in 2024
In 2024, Darrick Zirker wrote 30 Medicare Part D claims for 14 patients. 70% of them were for generic drugs.
Darrick Zirker's Part D claims by kind of drug, 2024
- Generic21 claims70%
- Brand-name and other9 claims30%
Drug classes CMS tracks in Darrick Zirker's Part D claims, 2024
- Antibiotics57%17 of 30 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Darrick Jonathan Zirker received $544 in industry payments in 2025
CMS Open Payments shows 5 general payments to Darrick Zirker from 2 drug and device companies in 2025. Gifts make up the largest share, 82% of the total. Ultradent Products Inc paid the most, $447.
General payments to Darrick Zirker by kind, 2025 to 2025
- Gifts$44782%
- Food and beverage$9818%
Companies that paid Darrick Zirker the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Darrick Jonathan Zirker graduated from University of Iowa College of Dentistry
Darrick Zirker graduated from University of Iowa College of Dentistry in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Darrick Jonathan Zirker'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Darrick Jonathan Zirker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Darrick Jonathan Zirker's NPI number?
Darrick Jonathan Zirker's NPI number is 1205031986. It was assigned on June 20, 2007, and it is active in the NPI Registry.
What does Darrick Jonathan Zirker specialize in?
Darrick Jonathan Zirker is a dentist in Iowa City, Iowa. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Darrick Jonathan Zirker practice?
Darrick Zirker practices at 200 Hawkins Drive, Iowa City, IA 52242. Darrick Zirker's primary practice is University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa. Dmand AI also links Darrick Zirker to 1 group practice or clinic and 1 medical group.
What is Darrick Jonathan Zirker's office phone number?
The practice phone on file for Darrick Zirker is (319) 356-1616.
What is Darrick Jonathan Zirker's medical license number?
Darrick Zirker holds Iowa license 08982, one of the licenses on file in 3 states.
Which states has Darrick Jonathan Zirker been licensed in?
Dmand AI has state licenses on file for Darrick Zirker in Iowa, Colorado and Idaho.
Which hospitals is Darrick Jonathan Zirker affiliated with?
Darrick Zirker practices at University of Iowa Health Care Medical Center in Iowa City, Iowa.
What medical group is Darrick Jonathan Zirker part of?
Darrick Zirker is linked to Scanlan Center for School Mental Health Clinic. Dmand AI links Darrick Zirker to 1 more medical group.
Where did Darrick Jonathan Zirker go to medical school?
Darrick Zirker graduated from University of Iowa College of Dentistry in 2007.
Has Darrick Jonathan Zirker received payments from drug or device companies?
CMS Open Payments shows $544 in general payments to Darrick Zirker from 2 companies from 2025 to 2025. The largest total came from Ultradent Products Inc.
How long has Darrick Jonathan Zirker been practicing?
Darrick Zirker graduated from medical school in 2007, 19 years ago.
Selling to dentist practices?
See dentists in Iowa 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