Grant Hunter Warren, ARNP
Family Nurse Practitioner · West Des Moines, IA
Grant Hunter Warren, ARNP is a family nurse practitioner with a practice address in West Des Moines, Iowa, and NPI 1255948659, issued on Sep 29, 2020. Check the license (Iowa A158273, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grant Hunter Warren
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- A158273 IA
Self-reported in NPPES; status is on the state search - Practice location
- 6001 Westown Pkwy, West Des Moines, IA 50266
- Phone
- (515) 224-1414
- Enumerated
- Sep 29, 2020
- Record last updated
- Dec 30, 2022
- Fax
- (515) 224-5140
- Medicare enrollment
- Enrolled (PECOS I20201001001514); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,971 in Iowa → Look up another NPI →
Also registered at 6001 Westown Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Melina Bik, OTDOccupational Therapist1699341370
- Blair Boehnke, PA-CPhysician Assistant1245639889
- Jenna Borchers, PAPhysician Assistant1538926464
- Kaitlyn BravekPhysician Assistant1487383501
Verify Grant Hunter Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license A158273Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family nurse practitioner in 2024
63 Medicare Part D claims for 51 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 42 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen39 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Des Moines Orthopaedic Surgeons PCUrbandale, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grant Hunter Warren among 1,971 family nurse practitioner records in Iowa
Grant Hunter Warren, ARNP is one of 1,971 family nurse practitioner records with a practice address in Iowa. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 60% of them.
- NPI issued2020 · 60% of these records are older, 33% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2020 · median 2018 among the 1,398 with a school on file
- Record last updated2022 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
53 family nurse practitioner records list a practice address in West Des Moines
They are 53 of the 2,201 NPPES records with a practice address in West Des Moines, and 1,971 family nurse practitioner records in Iowa.
All 1,971 in Iowa → Every provider in West Des Moines → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ann Bartels, NPWest Des Moines, IA 502661053620211
- Katie Broshuis, ARNPWest Des Moines, IA 502661437533130
- Shelbie Curry, ARNPWest Des Moines, IA 502661790086353
- Bethany DecosterWest Des Moines, IA 502661407247497
- Dawn Eastman, ARNPWest Des Moines, IA 502661144577263
- Ryan Flug, DNPWest Des Moines, IA 502661003299702
- Mary Huesmann, APNWest Des Moines, IA 502661275792566
- Elisabeth Jones, ARNP, FNP-CWest Des Moines, IA 502661396921508
Common questions
What is Grant Hunter Warren, ARNP's NPI number?
Grant Hunter Warren, ARNP's National Provider Identifier (NPI) is 1255948659, issued on Sep 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Grant Hunter Warren, ARNP located?
The NPPES record lists a practice address at 6001 Westown Pkwy, West Des Moines, IA, 50266. Phone: (515) 224-1414. Providers update this record themselves, so call before visiting.
How can I verify Grant Hunter Warren, ARNP's license?
NPPES lists Iowa license number A158273, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Grant Hunter Warren, ARNP prescribe under Medicare Part D?
In 2024, Grant Hunter Warren, ARNP had 63 Medicare Part D claims for 51 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.