Kristen D. Collier, ARNP
- Part D claims, 2024
- 443
- Hospital affiliations
- 2
- Industry payments
- $215
- Medical groups
- 2
- State license
- 1
- Practice address
- 504 North Cleveland Street, Mount Ayr, IA 50854
- Practice phone
- Call (641) 464-3226
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Kristen Collier's professional email, personal email and mobile number
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Kristen D. Collier is a nurse practitioner in Mount Ayr, Iowa
Kristen Collier practices at Ringgold County Hospital in Mount Ayr, Iowa, part of Ringgold County Iowa.
Kristen Collier's NPI, 1720606841, was assigned on July 7, 2020. Kristen Collier holds Iowa license A158779.
- NPI
- 1720606841NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769895853
- NPI enumeration date
- July 7, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (641) 464-3226
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kristen D. Collier practices at Ringgold County Hospital in Mount Ayr, Iowa
Kristen Collier's primary practice is Ringgold County Hospital, at 504 North Cleveland Street, Mount Ayr, IA 50854 in Ringgold County. The practice phone is (641) 464-3226.
- Ringgold County Hospital504 North Cleveland Street, Mount Ayr, IA 50854 · Ringgold CountyPhone(641) 464-3226
Source: Dmand AI Affiliation Data
Kristen D. Collier is affiliated with 4 sites of care and 2 medical groups
Kristen Collier's primary practice is Ringgold County Hospital in Mount Ayr, Iowa, part of Ringgold County Iowa. Kristen Collier is also affiliated with Greater Regional Health. The medical group on file is Ringgold County Hospital. Dmand AI also links Kristen Collier to 1 more hospice, 1 urgent care center 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 Kristen D. Collier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kristen Collier practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ringgold County Hospital | Available with a free account |
| +3 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 Ringgold County Iowa and 6.2K+ hospitals, with verified contacts in the same login.
Kristen D. Collier is one of 1,051 nurse practitioners in Iowa
Nurse practitioner is Kristen Collier's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Kristen Collier is licensed in Iowa.
Specialties and state licenses
- Nurse practitioner, IowaPrimary
Nurse practitioners near Kristen Collier
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
Kristen D. Collier's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Kristen Collier's median patient age at 44, with 60% women.
Kristen Collier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women60%
- Men39%
Source: Dmand AI Patient Panel Data
Kristen D. Collier wrote 443 Medicare Part D claims in 2024
In 2024, Kristen Collier wrote 443 Medicare Part D claims for 196 patients. 90% of them were for generic drugs.
Kristen Collier's Part D claims by kind of drug, 2024
- Generic400 claims90%
- Brand-name43 claims10%
Drug classes CMS tracks in Kristen Collier's Part D claims, 2024
- Opioids6%28 of 443 claims
- Antibiotics26%117 of 443 claims
- Antipsychotics, patients 65 and over3%13 of 443 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 Kristen D. Collier takes part in Medicare
Kristen Collier 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)
For MedTech and pharma teams
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Kristen D. Collier received $215 in industry payments in 2025
CMS Open Payments shows 10 general payments to Kristen Collier from 8 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $51.
Companies that paid Kristen Collier 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 Kristen D. Collier'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 |
| 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 Kristen D. Collier
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kristen D. Collier's NPI number?
Kristen D. Collier's NPI number is 1720606841. It was assigned on July 7, 2020, and it is active in the NPI Registry.
What does Kristen D. Collier specialize in?
Kristen D. Collier is a nurse practitioner in Mount Ayr, Iowa. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Kristen D. Collier practice?
Kristen Collier practices at 504 North Cleveland Street, Mount Ayr, IA 50854. Kristen Collier's primary practice is Ringgold County Hospital in Mount Ayr, Iowa, part of Ringgold County Iowa. Dmand AI also links Kristen Collier to 1 hospice, 1 urgent care center and 1 medical group.
What is Kristen D. Collier's office phone number?
The practice phone on file for Kristen Collier is (641) 464-3226.
What is Kristen D. Collier's medical license number?
Kristen Collier holds Iowa license A158779.
Which hospitals is Kristen D. Collier affiliated with?
Kristen Collier practices at Ringgold County Hospital in Mount Ayr, Iowa. Kristen Collier is also affiliated with Greater Regional Health.
What medical group is Kristen D. Collier part of?
Kristen Collier is linked to Ringgold County Hospital. Dmand AI links Kristen Collier to 1 more medical group.
Does Kristen D. Collier accept Medicare?
Yes. CMS lists Kristen Collier as accepting Medicare assignment.
Has Kristen D. Collier received payments from drug or device companies?
CMS Open Payments shows $215 in general payments to Kristen Collier from 8 companies from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Kristen D. Collier been practicing?
Kristen Collier graduated from medical school in 2020, 6 years ago.
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