NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1811981673 PA
Verify on CMS → Sandra Ball, PA
Physician Assistant in Muscatine, 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 149,975 in Physician Assistant, 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
400
Medicare Part D claims · 104 beneficiaries · Physician Assistant avg: 790
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
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
Sandra Ball, PA filed 400 Medicare Part D claims in 2023 as a Physician Assistant in Muscatine, Iowa, prescribing 93% generic.
- 400
- Part D claims, 2023
- 93%
- generic prescribing
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.
Sandra Ball, PA's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
400 Top 38% higher than 62% 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 Sandra Ball, PA?
Quality data not reportedPrimary specialty
Physician Assistant
Medicare Part D claims
400 49% vs specialty avg
Specialty distribution in Iowa
How Physician Assistant 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 Physician Assistant. 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).
Sandra Ball, PA appears in the CMS NPPES registry as a Physician Assistant provider holding PA credentials at 1518 MULBERRY AVE, Muscatine, IA, 52761, with a listed phone of (563) 262-4113. NPI 1811981673 was issued on 09/08/2005.
Medicare Part D records for calendar year 2023 show 400 prescription claims written by this provider, covering 104 Medicare beneficiaries and totaling roughly $22K in drug spend, split 7% brand-name and 93% generic by claim count.
Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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 | 1811981673 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PA |
| Gender | Female |
| NPI Issued | 09/08/2005 |
Hospital and facility affiliations
Facilities where Sandra Ball, PA 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.
Iowa Physicians Clinic Medical Foundation
Muscatine, 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).
Brand vs generic prescribing mix · Generic-heavy
Sandra Ball, PA - brand share 7.0%
Physician Assistant average
7% brand-name claims vs 93% generic, on 400 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.
400
Total Claims
$22K
Total Drug Cost
104
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 577
- Total Day Supply
- 14,220
- Brand vs Generic
- 7% brand / 93% generic
- Brand Drug Cost
- $7K
- Generic Drug Cost
- $15K
- Antibiotic Claims
- 49
Patient Demographics
- Average Patient Age
- 66.7 years
- Avg HCC Risk Score
- 1.27
- Gender Split
- 100% female / 0% male
- Age Distribution
- <65: 31, 65-74: 38, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Sandra Ball, PA prescribes most
Top Medicare Part D drugs by claim count, 2023
- Triamcinolone Acet…
Triamcinolone Acetonide
81 claims
- Estradiol
Estradiol
42 claims
- Clobetasol Propion… 26
Clobetasol Propionate
26 claims
- Sulfamethoxazole-T… 25
Sulfamethoxazole-Trimethoprim
25 claims
- Medroxyprogesteron… 22
Medroxyprogesterone Acetate
22 claims
- Nystatin 20
Nystatin
20 claims
- Fluconazole 19
Fluconazole
19 claims
- Valacyclovir 16
Valacyclovir
16 claims
| Drug | Claims |
|---|---|
| Triamcinolone Acetonide | 81 |
| Estradiol | 42 |
| Clobetasol Propionate | 26 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 25 |
| Medroxyprogesterone Acetate | 22 |
| Nystatin | 20 |
| Fluconazole | 19 |
| Valacyclovir Valacyclovir Hcl | 16 |
| Procto-Med Hc Hydrocortisone | 12 |
| Premarin "Estrogens | N/A |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Physician Assistant Overview
How Sandra Ball, PA fits within the Physician Assistant landscape nationally.
149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider
Sandra Ball, PA's 400 claims are below the specialty average of 790.
Nearby Physician Assistant Providers in Iowa
Other clinicians with the same primary specialty enrolled in Iowa, drawn from the same CMS NPPES roster as Ball.
Fady Abawi
Davenport, IA
Steven Abdo
Coralville, IA
Dr. Leah Abebe
PA
Council Bluffs, IA
Dr. Timothy Ackarman
PA
Forest City, IA
Dr. Parker Acree
PA-C
Iowa City, IA
Compare Physician Assistant 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 Physician Assistant 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 Sandra Ball, PA's specialty? ▼
Sandra Ball, PA specializes in Physician Assistant and practices in Muscatine, Iowa. Credentials: PA.
How much does Sandra Ball, PA prescribe under Medicare Part D? ▼
In 2023, Sandra Ball, PA wrote 400 Medicare Part D claims totaling $22K in drug costs for 104 beneficiaries.
Where is Sandra Ball, PA located? ▼
Sandra Ball, PA is located at 1518 MULBERRY AVE, Muscatine, IA, 52761. Phone: (563) 262-4113.
What is Sandra Ball, PA's NPI number? ▼
Sandra Ball, PA's National Provider Identifier (NPI) is 1811981673, issued on 09/08/2005.
Does Sandra Ball, PA prescribe more brand-name or generic drugs? ▼
Sandra Ball, PA's prescribing is 7% brand-name and 93% generic drugs by claim count, with $7K in brand drug costs.
How many Physician Assistant providers are there in the US? ▼
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does Sandra Ball, PA prescribe most often? ▼
Based on 2023 Medicare Part D data, Sandra Ball, PA's most frequently prescribed drugs include Triamcinolone Acetonide, Estradiol, Clobetasol Propionate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Sandra Ball, PA accept Medicare? ▼
Sandra Ball, PA appears in CMS Medicare data with 400 Part D claims and 104 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sandra Ball, PA's credentials? ▼
Sandra Ball, PA's NPI is 1811981673 with credentials PA. 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.