NPI registry status
Active
2026 NPPES data Chiropractor NPI 1750348041 PA-C
Verify on CMS → Karrie Vander Sluis, PA-C
Chiropractor in Clive, 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 96,234 in Chiropractor, 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
220
Medicare Part D claims · 158 beneficiaries · Chiropractor avg: 906
What the federal data shows
Karrie Vander Sluis, PA-C filed 220 Medicare Part D claims in 2024 as a Chiropractor in Clive, Iowa.
- 220
- Part D claims, 2024
- ≥48th
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Karrie Vander Sluis, PA-C
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1750348041), first enumerated 04/28/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 220 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
2 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
Compare Vander Sluis with other Chiropractor providers
Same primary specialty, same federal CMS NPPES roster.
All 35 Chiropractor providers in Clive, IA →
Also enrolled in Iowa
- Dr. Susan Aalborg-Glenn, D.C. Des Moines, IA
- Lyle Abbas, DC ACUPUNCTURIST Clear Lake, IA
- Dr. Kirk Abernathy, D.C. Fayette, IA
- Dr. Shelly Abernathy, D.C. Fayette, IA
- Dr. Timothy Aberson, DC Paullina, IA
- Dr. Trent Abrahamson, D.C. Orange City, IA
Other specialties in Clive: Physical Therapist (46) · Pharmacist (38) · Behavior Technician (38) · Mental Health Counselor (36)
CMS NPPES provider registry desk
NPI 1750348041 · Chiropractor
NPI-10 · ENUM-LEGACY · TAX-MEGA · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1750348041
- ENUM-LEGACY 2006
- TAX-MEGA 96K Chiropractor
- RX-LIGHT 220
- BOOK-LIGHT 2,012 in Iowa
- PHOTO-ENUM Anthony Jones, DC · 2006
Karrie Vander Sluis, PA-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
220 ≥ 48th percentile 48% of 1,416,883 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
What does the federal data show about Karrie Vander Sluis, PA-C?
Quality data not reportedPrimary specialty
Chiropractor
Medicare Part D claims
220 76% vs specialty avg
Specialty distribution in Iowa
How Chiropractor 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 Chiropractor. 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).
Practice Address
Provider Details
| NPI | 1750348041 |
|---|---|
| Specialty | Chiropractor |
| Credentials | PA-C |
| Gender | Female |
| NPI Issued | 04/28/2006 |
Hospital and facility affiliations
Facilities where Karrie Vander Sluis, PA-C 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.
Applebaum Physiatry PLLC
Cedar Rapids, IA
Iowa Physicians Clinic Medical Foundation
Waukee, 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).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
220
Total Claims
$2K
Total Drug Cost
158
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 222.767
- Total Day Supply
- 2,409
- Generic Drug Cost
- $1K
- Antibiotic Claims
- 109
Patient Demographics
- Average Patient Age
- 68.5 years
- Avg HCC Risk Score
- 0.97
- Gender Split
- 65% female / 35% male
- Age Distribution
- <65: 24, 65-74: 88, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Karrie Vander Sluis, PA-C prescribes most
Top Medicare Part D drugs by claim count, 2024
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
26 claims
- Prednisone
Prednisone
23 claims
- Cephalexin
Cephalexin
19 claims
- Doxycycline Hyclate
Doxycycline Hyclate
17 claims
- Azithromycin
Azithromycin
11 claims
| Drug | Claims |
|---|---|
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 26 |
| Prednisone | 23 |
| Cephalexin | 19 |
| Doxycycline Hyclate | 17 |
| Azithromycin | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Chiropractor Overview
How Karrie Vander Sluis, PA-C fits within the Chiropractor landscape nationally.
96,234
Chiropractor Providers in US
56
States with Chiropractor
906
Avg Claims per Provider
Karrie Vander Sluis, PA-C's 220 claims are below the specialty average of 906.
Nationwide Chiropractor peers with similar MIPS or enrollment year
Two federal-record peer sets for Vander Sluis, both outside Iowa so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Chiropractor Providers in Iowa
Other clinicians with the same primary specialty enrolled in Iowa, drawn from the same CMS NPPES roster as Vander Sluis.
One of 2,012 Chiropractor providers enrolled in Iowa, 11 are shown on this page.
Dr. William Acree
D.C.
Fort Dodge, IA
Dr. Karla Adair
D.C.
North Liberty, IA
Dr. Reid Adams
DC
Cedar Rapids, IA
Dr. Robert Adams
D.C.
Clive, IA
Dr. Tyler Adams
D.C.
Bettendorf, IA
Compare Chiropractor nationally: see state-by-state distribution →
Frequently Asked Questions
What is Karrie Vander Sluis, PA-C's specialty? ▼
Karrie Vander Sluis, PA-C specializes in Chiropractor and practices in Clive, Iowa. Credentials: PA-C.
How much does Karrie Vander Sluis, PA-C prescribe under Medicare Part D? ▼
In 2024, Karrie Vander Sluis, PA-C wrote 220 Medicare Part D claims totaling $2K in drug costs for 158 beneficiaries.
Where is Karrie Vander Sluis, PA-C located? ▼
Karrie Vander Sluis, PA-C is located at 8450 HICKMAN ROAD, Clive, IA, 50325. Phone: (515) 278-1218.
What is Karrie Vander Sluis, PA-C's NPI number? ▼
Karrie Vander Sluis, PA-C's National Provider Identifier (NPI) is 1750348041, issued on 04/28/2006.
How many Chiropractor providers are there in the US? ▼
There are 96,234 Chiropractor providers across 56 states in the US. The average Chiropractor provider writes 906 Medicare Part D claims per year.
What drugs does Karrie Vander Sluis, PA-C prescribe most often? ▼
Based on 2024 Medicare Part D data, Karrie Vander Sluis, PA-C's most frequently prescribed drugs include Amoxicillin-Clavulanate Potass, Prednisone, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Karrie Vander Sluis, PA-C accept Medicare? ▼
Karrie Vander Sluis, PA-C appears in CMS Medicare data with 220 Part D claims and 158 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Karrie Vander Sluis, PA-C's credentials? ▼
Karrie Vander Sluis, PA-C's NPI is 1750348041 with credentials PA-C. 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 (2024). 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 August 2026 (NPPES) / 2024 (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
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 August 2026.