NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1497231427 APN
Verify on CMS → Ashley Rahn, APN
Family Nurse Practitioner in Rockford, Illinois.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 216,959 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 · 159 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
80%
generic claims · 19% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Ashley Rahn, APN filed 2,405 Medicare Part D claims in 2023 as a Family Nurse Practitioner in Rockford, Illinois, prescribing 80% generic.
- 2K
- Part D claims, 2023
- 80%
- generic prescribing
- ≥86th
- 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 Ashley Rahn, APN
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 1497231427), first enumerated 07/12/2018.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 2,405 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
- State context
State board disciplinary context
Illinois statewide board action statistics are published annually — these figures describe aggregate state activity, not Ashley Rahn, APN's individual license status. Verify directly with the state medical board.
Source: IDFPR annual report 2023
- 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.
CMS NPPES provider registry desk
NPI 1497231427 · Family Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-MEGA · RX-MID · BOOK-MID · PHOTO-ENUM
- NPI-10 1497231427
- ENUM-RECENT 2018
- TAX-MEGA 217K Family Nurse
- RX-MID 2,405
- BOOK-MID 7,207 in Illinois
- PHOTO-ENUM Mikal Pillatzke · 2018
Ashley Rahn, APN's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,405 ≥ 86th percentile 86% of 1,380,665 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 · 2023
What does the federal data show about Ashley Rahn, APN?
Quality data not reportedPrimary specialty
Family Nurse Practitioner
Medicare Part D claims
2,405 96% vs specialty avg
Specialty distribution in Illinois
How Family Nurse Practitioner compares to other specialties among Illinois 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 Family 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).
Practice Address
Provider Details
| NPI | 1497231427 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | APN |
| Gender | Female |
| NPI Issued | 07/12/2018 |
Hospital and facility affiliations
Facilities where Ashley Rahn, APN 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.
Crusaders Central Clinic Association
Rockford, IL
Jet Healthcare LLC
Rockford, IL
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - Illinois IDFPR 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~42K Illinois medical licensees in 2023 - they are NOT specific to Ashley Rahn, APN. To verify Ashley Rahn, APN's current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases
IDFPR publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Illinois disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Ashley Rahn, APN - brand share 19.0%
Family Nurse Practitioner average
19% brand-name claims vs 80% generic, on 2,405 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.
2,405
Total Claims
$333K
Total Drug Cost
159
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,604.78
- Total Day Supply
- 135,135
- Brand vs Generic
- 19% brand / 80% generic
- Brand Drug Cost
- $299K
- Generic Drug Cost
- $32K
- Opioid Claims
- 19 (0.8% rate)
- Antibiotic Claims
- 13
Patient Demographics
- Average Patient Age
- 64.0 years
- Avg HCC Risk Score
- 1.58
- Gender Split
- 56% female / 44% male
- Age Distribution
- <65: 59, 65-74: 76, 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 Ashley Rahn, APN prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
187 claims
- Lisinopril
Lisinopril
138 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
127 claims
- Gabapentin
Gabapentin
122 claims
- Amlodipine Besylate
Amlodipine Besylate
119 claims
- Metformin Hcl
Metformin Hcl
90 claims
- Hydrochlorothiazide 68
Hydrochlorothiazide
68 claims
- Fluticasone Propio… 62
Fluticasone Propionate
62 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 187 |
| Lisinopril | 138 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 127 |
| Gabapentin | 122 |
| Amlodipine Besylate | 119 |
| Metformin Hcl | 90 |
| Hydrochlorothiazide | 68 |
| Fluticasone Propionate | 62 |
| Metoprolol Succinate | 59 |
| Levothyroxine Sodium | 56 |
* 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 Ashley Rahn, APN fits within the Family Nurse Practitioner landscape nationally.
216,959
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,224
Avg Claims per Provider
Ashley Rahn, APN's 2,405 claims are above the specialty average of 1,224.
Nationwide Family Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Rahn, both outside Illinois so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2018)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Nurse Practitioner Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Rahn.
One of 7,207 Family Nurse Practitioner providers enrolled in Illinois, 5 are shown here.
Deborah Aaron
FNP
Chicago, IL
Lawrence Abah
APN
Aurora, IL
Theresa Abbadusky
Pekin, IL
Nadia Abbasi-Kling
FNP-BC
Chicago, IL
Manar Abdalla
FNP
Chicago, IL
Compare Family Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Ashley Rahn, APN's specialty? ▼
Ashley Rahn, APN specializes in Family Nurse Practitioner and practices in Rockford, Illinois. Credentials: APN.
How much does Ashley Rahn, APN prescribe under Medicare Part D? ▼
In 2023, Ashley Rahn, APN wrote 2,405 Medicare Part D claims totaling $333K in drug costs for 159 beneficiaries.
Where is Ashley Rahn, APN located? ▼
Ashley Rahn, APN is located at 1200 W STATE ST, Rockford, IL, 61102. Phone: (815) 490-1600.
What is Ashley Rahn, APN's NPI number? ▼
Ashley Rahn, APN's National Provider Identifier (NPI) is 1497231427, issued on 07/12/2018.
Does Ashley Rahn, APN prescribe more brand-name or generic drugs? ▼
Ashley Rahn, APN's prescribing is 19% brand-name and 80% generic drugs by claim count, with $299K in brand drug costs.
Does Ashley Rahn, APN prescribe opioids? ▼
Yes, Ashley Rahn, APN had 19 opioid claims in 2023 with an opioid prescribing rate of 0.8%.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 216,959 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,224 Medicare Part D claims per year.
What drugs does Ashley Rahn, APN prescribe most often? ▼
Based on 2023 Medicare Part D data, Ashley Rahn, APN's most frequently prescribed drugs include Atorvastatin Calcium, Lisinopril, Albuterol Sulfate Hfa. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Ashley Rahn, APN accept Medicare? ▼
Ashley Rahn, APN appears in CMS Medicare data with 2,405 Part D claims and 159 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Ashley Rahn, APN's credentials? ▼
Ashley Rahn, APN's NPI is 1497231427 with credentials APN. 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
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.