NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1194493957 FNP-C
Verify on CMS → Amy Darwin, FNP-C
Family Nurse Practitioner in Geneseo, 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 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
49
Medicare Part D claims · 31 beneficiaries · Family Nurse Practitioner avg: 1K
MIPS score
83.2/100
▼ 0 pts below national avg 83.5 · Above neutral
What the federal data shows
Amy Darwin, FNP-C reported a CMS MIPS final score of 83.2/100 - below the 83.5 national average - and filed 49 Medicare Part D claims in 2023.
- 83.2/100
- MIPS score · 0 vs avg
- 49
- Part D claims, 2023
- ≥39th
- pct among measured MIPS (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.
Amy Darwin, FNP-C's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
83 ≥ 39th percentile 39% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Amy Darwin, FNP-C sits
This provider among family nurse practitioner peers
Across the 26,556 family nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Amy Darwin, FNP-C writes more Part D claims than 11% of them and scores higher on MIPS quality than 38% - placing this provider in the lower-volume, lower-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 Amy Darwin, FNP-C. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Amy Darwin, FNP-C?
Near national averagePrimary specialty
Family Nurse Practitioner
Medicare Part D claims
49 96% vs specialty avg
MIPS final score
83.2/100 0.3 pts vs avg
Specialty distribution in Illinois
How Family Nurse Practitioner compares to other specialties among Illinois providers
Medicare quality performance, MIPS
Amy Darwin, FNP-C's 2023 MIPS final score plotted against the Family Nurse Practitioner national average
- MIPS Final Score
- 83.2/100
- vs 83.5 national avg · 2023 performance year
MIPS final score (Family Nurse Practitioner) - 83.2/100 vs national avg 83.5
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).
Amy Darwin, FNP-C appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding FNP-C credentials at 600 N COLLEGE AVE, Geneseo, IL, 61254, with a listed phone of (309) 944-6431. NPI 1194493957 was issued on 09/05/2021.
Medicare Part D records for calendar year 2023 show 49 prescription claims written by this provider, covering 31 Medicare beneficiaries and totaling roughly $418 in drug spend. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 83.2/100 for the 2023 performance year (Quality 74.5, Cost 90.6), compared with the 83.5 average among clinicians with a measured score.
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 | 1194493957 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | FNP-C |
| Gender | Female |
| NPI Issued | 09/05/2021 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
83.1538
Final Score
Measured-score avg: 83.5
74.5062
Quality
90.5846
Cost
Reporting: Group practice
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 Amy Darwin, FNP-C. To verify Amy Darwin, FNP-C'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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
49
Total Claims
$418
Total Drug Cost
31
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 53
- Total Day Supply
- 707
- Generic Drug Cost
- $358
- Antibiotic Claims
- 26
Patient Demographics
- Average Patient Age
- 72.2 years
- Avg HCC Risk Score
- 1.14
- Gender Split
- 55% female / 45% male
Family Nurse Practitioner Overview
How Amy Darwin, FNP-C 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
Amy Darwin, FNP-C's 49 claims are below the specialty average of 1,222.
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 Darwin.
Dr. Deborah Aaron
FNP
Chicago, IL
Dr. Lawrence Abah
APN
Aurora, IL
Theresa Abbadusky
Pekin, IL
Dr. Nadia Abbasi-Kling
FNP-BC
Chicago, IL
Dr. Manar Abdalla
FNP
Chicago, IL
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 Illinois 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 Amy Darwin, FNP-C's specialty? ▼
Amy Darwin, FNP-C specializes in Family Nurse Practitioner and practices in Geneseo, Illinois. Credentials: FNP-C.
How much does Amy Darwin, FNP-C prescribe under Medicare Part D? ▼
In 2023, Amy Darwin, FNP-C wrote 49 Medicare Part D claims totaling $418 in drug costs for 31 beneficiaries.
What is Amy Darwin, FNP-C's Medicare quality score? ▼
Amy Darwin, FNP-C has a CMS MIPS Final Score of 83.2/100 (Quality: 74.5, Cost: 90.6). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Amy Darwin, FNP-C located? ▼
Amy Darwin, FNP-C is located at 600 N COLLEGE AVE, Geneseo, IL, 61254. Phone: (309) 944-6431.
What is Amy Darwin, FNP-C's NPI number? ▼
Amy Darwin, FNP-C's National Provider Identifier (NPI) is 1194493957, issued on 09/05/2021.
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.
Does Amy Darwin, FNP-C accept Medicare? ▼
Amy Darwin, FNP-C appears in CMS Medicare data with 49 Part D claims and 31 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Amy Darwin, FNP-C's credentials? ▼
Amy Darwin, FNP-C's NPI is 1194493957 with credentials FNP-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 (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
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.