NPI registry status
Active
2026 NPPES data Nurse Practitioner NPI 1902303654 ARNP
Verify on CMS → Caitlin Arey, ARNP
Nurse Practitioner in West Des Moines, Iowa.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 87,227 in Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
321
Medicare Part D claims · 105 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
82%
generic claims · 18% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$56.29
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Caitlin Arey, ARNP filed 321 Medicare Part D claims in 2023 as a Nurse Practitioner in West Des Moines, Iowa, prescribing 82% generic.
- 321
- Part D claims, 2023
- 82%
- generic prescribing
- $56.29
- industry payments (Sunshine Act)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Caitlin Arey, ARNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
321 Top 43% higher than 57% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Caitlin Arey, ARNP?
Quality data not reportedPrimary specialty
Nurse Practitioner
Medicare Part D claims
321 70% vs specialty avg
Specialty distribution in Iowa
How Nurse Practitioner compares to other specialties among Iowa providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Nurse Practitioner. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Caitlin Arey, ARNP appears in the CMS NPPES registry as a Nurse Practitioner provider holding ARNP credentials at 5880 UNIVERSITY AVE STE 103, West Des Moines, IA, 50266, with a listed phone of (515) 633-3660. NPI 1902303654 was issued on 04/10/2018.
Medicare Part D records for calendar year 2023 show 321 prescription claims written by this provider, covering 105 Medicare beneficiaries and totaling roughly $45K in drug spend, split 18% brand-name and 82% generic by claim count, with an opioid prescribing rate of 9.3%.
Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1902303654 |
|---|---|
| Specialty | Nurse Practitioner |
| Credentials | ARNP |
| Gender | Female |
| NPI Issued | 04/10/2018 |
Hospital and facility affiliations
Facilities where Caitlin Arey, ARNP bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Catholic Health Initiatives-Iowa Corp
West Des Moines, IA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Caitlin Arey, ARNP. Source: openpaymentsdata.cms.gov.
Total received
$56
Largest payer
Medline Industries LP
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Typical
Caitlin Arey, ARNP - brand share 18.0%
Nurse Practitioner average
18% brand-name claims vs 82% generic, on 321 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
321
Total Claims
$45K
Total Drug Cost
105
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 443
- Total Day Supply
- 12,138
- Brand vs Generic
- 18% brand / 82% generic
- Brand Drug Cost
- $40K
- Generic Drug Cost
- $5K
- Opioid Claims
- 30 (9.3% rate)
Patient Demographics
- Average Patient Age
- 71.2 years
- Avg HCC Risk Score
- 2.24
- Gender Split
- 49% female / 51% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Caitlin Arey, ARNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Clopidogrel
Clopidogrel
97 claims
- Eliquis 33
Eliquis
33 claims
- Cilostazol 28
Cilostazol
28 claims
- Xarelto 24
Xarelto
24 claims
- Hydrocodone-Acetam… 15
Hydrocodone-Acetaminophen
15 claims
- Atorvastatin Calcium 14
Atorvastatin Calcium
14 claims
- Metoprolol Succinate 14
Metoprolol Succinate
14 claims
- Gabapentin 13
Gabapentin
13 claims
| Drug | Claims |
|---|---|
| Clopidogrel Clopidogrel Bisulfate | 97 |
| Eliquis Apixaban | 33 |
| Cilostazol | 28 |
| Xarelto Rivaroxaban | 24 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 15 |
| Atorvastatin Calcium | 14 |
| Metoprolol Succinate | 14 |
| Gabapentin | 13 |
| Ezetimibe | 12 |
| Metoprolol Tartrate | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nurse Practitioner Overview
How Caitlin Arey, ARNP fits within the Nurse Practitioner landscape nationally.
87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider
Caitlin Arey, ARNP's 321 claims are below the specialty average of 1,084.
Nearby Nurse Practitioner Providers in Iowa
Other clinicians with the same primary specialty enrolled in Iowa, drawn from the same CMS NPPES roster as Arey.
Jennifer Achenbach
Council Bluffs, IA
Dr. Elizabeth Ackerson
ARNP
Waterloo, IA
Dr. Anece Adam
ARNP
Iowa City, IA
Dr. Debra Adams
ARNP
Fort Dodge, IA
Dr. Kathleen Adams
ARNP
Des Moines, IA
Compare Nurse Practitioner nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Iowa medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Nurse Practitioner peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
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Medical Specialties Explained
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Understanding Medicare Claims Data
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How insurance networks affect your costs
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Frequently Asked Questions
What is Caitlin Arey, ARNP's specialty? ▼
Caitlin Arey, ARNP specializes in Nurse Practitioner and practices in West Des Moines, Iowa. Credentials: ARNP.
How much does Caitlin Arey, ARNP prescribe under Medicare Part D? ▼
In 2023, Caitlin Arey, ARNP wrote 321 Medicare Part D claims totaling $45K in drug costs for 105 beneficiaries.
Where is Caitlin Arey, ARNP located? ▼
Caitlin Arey, ARNP is located at 5880 UNIVERSITY AVE STE 103, West Des Moines, IA, 50266. Phone: (515) 633-3660.
What is Caitlin Arey, ARNP's NPI number? ▼
Caitlin Arey, ARNP's National Provider Identifier (NPI) is 1902303654, issued on 04/10/2018.
Does Caitlin Arey, ARNP prescribe more brand-name or generic drugs? ▼
Caitlin Arey, ARNP's prescribing is 18% brand-name and 82% generic drugs by claim count, with $40K in brand drug costs.
Does Caitlin Arey, ARNP prescribe opioids? ▼
Yes, Caitlin Arey, ARNP had 30 opioid claims in 2023 with an opioid prescribing rate of 9.3%.
How many Nurse Practitioner providers are there in the US? ▼
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does Caitlin Arey, ARNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Caitlin Arey, ARNP's most frequently prescribed drugs include Clopidogrel, Eliquis, Cilostazol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Caitlin Arey, ARNP accept Medicare? ▼
Caitlin Arey, ARNP appears in CMS Medicare data with 321 Part D claims and 105 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Caitlin Arey, ARNP's credentials? ▼
Caitlin Arey, ARNP's NPI is 1902303654 with credentials ARNP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.