NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1629410642 ARNP
Verify on CMS → Ann Gonnerman, ARNP
Family Nurse Practitioner in 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 210,832 in Family 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
2K
Medicare Part D claims · 333 beneficiaries · Family Nurse Practitioner avg: 1K
MIPS score
97.6/100
▲ 14 pts above national avg 83.1 · Exceptional
Industry payments
$195.92
4 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Ann Gonnerman, ARNP reported a CMS MIPS final score of 97.6/100 - above the 83.1 national average - and filed 1,853 Medicare Part D claims in 2023.
- 97.6/100
- MIPS score · +14 vs avg
- 2K
- Part D claims, 2023
- $195.92
- 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.
Ann Gonnerman, ARNP's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
98 Top 15% higher than 85% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023
Where Ann Gonnerman, ARNP sits
This provider among family nurse practitioner peers
Across the 27,154 family nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Ann Gonnerman, ARNP writes more Part D claims than 79% of them and scores higher on MIPS quality than 86% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one family nurse practitioner peer from a representative sample of 60; the gold marker is Ann Gonnerman, ARNP. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Ann Gonnerman, ARNP?
High performer (top quartile)Primary specialty
Family Nurse Practitioner
Medicare Part D claims
1,853 52% vs specialty avg
MIPS final score
97.6/100 14.5 pts vs avg
Specialty distribution in Iowa
How Family Nurse Practitioner compares to other specialties among Iowa providers
Medicare quality performance, MIPS
Ann Gonnerman, ARNP's 2023 MIPS final score plotted against the Family Nurse Practitioner national average
- MIPS Final Score
- 97.6/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Family Nurse Practitioner) - 97.6/100 vs national avg 83.1
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).
Ann Gonnerman, ARNP appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding ARNP credentials at 6601 SW 9TH ST, Des Moines, IA, 50315, with a listed phone of (515) 643-9400. NPI 1629410642 was issued on 07/18/2013.
Medicare Part D records for calendar year 2023 show 1,853 prescription claims written by this provider, covering 333 Medicare beneficiaries and totaling roughly $141K in drug spend, with an opioid prescribing rate of 4.4%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 97.6/100 for the 2023 performance year (Quality 86.5), compared with the national average of 83.1.
Family Nurse Practitioner is a high-volume specialty nationwide, with 210,832 enrolled providers across 56 states and an average of 1,222 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 | 1629410642 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | ARNP |
| Gender | Female |
| NPI Issued | 07/18/2013 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
97.5814
Final Score
Avg: 83.1
86.5348
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
Hospital and facility affiliations
Facilities where Ann Gonnerman, 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.
Des Moines River Physicians LLC
Des Moines, IA
Madison County Memorial Hospital
Winterset, 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 Ann Gonnerman, ARNP. Source: openpaymentsdata.cms.gov.
Total received
$196
Largest payer
Otsuka America Pharmaceutical, Inc.
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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
1,853
Total Claims
$141K
Total Drug Cost
333
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,658
- Total Day Supply
- 101,924
- Generic Drug Cost
- $29K
- Opioid Claims
- 81 (4.4% rate)
- Antibiotic Claims
- 141
Patient Demographics
- Average Patient Age
- 72.9 years
- Avg HCC Risk Score
- 1.01
- Gender Split
- 50% female / 50% male
- Age Distribution
- <65: 37, 65-74: 161, 75-84: 95, 85+: 40
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Ann Gonnerman, ARNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
103 claims
- Lisinopril
Lisinopril
61 claims
- Pantoprazole Sodium
Pantoprazole Sodium
58 claims
- Prednisone
Prednisone
55 claims
- Amlodipine Besylate
Amlodipine Besylate
53 claims
- Levothyroxine Sodium
Levothyroxine Sodium
53 claims
- Metoprolol Succinate
Metoprolol Succinate
45 claims
- Furosemide
Furosemide
42 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 103 |
| Lisinopril | 61 |
| Pantoprazole Sodium | 58 |
| Prednisone | 55 |
| Amlodipine Besylate | 53 |
| Levothyroxine Sodium | 53 |
| Metoprolol Succinate | 45 |
| Furosemide | 42 |
| Omeprazole | 37 |
| Potassium Chloride | 37 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Nurse Practitioner Overview
How Ann Gonnerman, ARNP fits within the Family Nurse Practitioner landscape nationally.
210,832
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider
Ann Gonnerman, ARNP's 1,853 claims are above the specialty average of 1,222.
Nearby Family Nurse Practitioner Providers in Iowa
Other clinicians with the same primary specialty enrolled in Iowa, drawn from the same CMS NPPES roster as Gonnerman.
Lynne Abbott
Cedar Rapids, IA
Amina Abdullah
Cedar Rapids, IA
Dr. Brandon Abel
DNP
Coralville, IA
Dr. Rachel Ackerman
NP
Sheldon, IA
Dr. Tonia Ackerman
ARNP
West Des Moines, IA
Compare Family 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 Family 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.
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Frequently Asked Questions
What is Ann Gonnerman, ARNP's specialty? ▼
Ann Gonnerman, ARNP specializes in Family Nurse Practitioner and practices in Des Moines, Iowa. Credentials: ARNP.
How much does Ann Gonnerman, ARNP prescribe under Medicare Part D? ▼
In 2023, Ann Gonnerman, ARNP wrote 1,853 Medicare Part D claims totaling $141K in drug costs for 333 beneficiaries.
What is Ann Gonnerman, ARNP's Medicare quality score? ▼
Ann Gonnerman, ARNP has a CMS MIPS Final Score of 97.6/100 (Quality: 86.5). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Ann Gonnerman, ARNP located? ▼
Ann Gonnerman, ARNP is located at 6601 SW 9TH ST, Des Moines, IA, 50315. Phone: (515) 643-9400.
What is Ann Gonnerman, ARNP's NPI number? ▼
Ann Gonnerman, ARNP's National Provider Identifier (NPI) is 1629410642, issued on 07/18/2013.
Does Ann Gonnerman, ARNP prescribe opioids? ▼
Yes, Ann Gonnerman, ARNP had 81 opioid claims in 2023 with an opioid prescribing rate of 4.4%.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 210,832 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does Ann Gonnerman, ARNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Ann Gonnerman, ARNP's most frequently prescribed drugs include Atorvastatin Calcium, Lisinopril, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Ann Gonnerman, ARNP accept Medicare? ▼
Ann Gonnerman, ARNP appears in CMS Medicare data with 1,853 Part D claims and 333 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Ann Gonnerman, ARNP's credentials? ▼
Ann Gonnerman, ARNP's NPI is 1629410642 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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.