NPI registry status
Active
2026 NPPES data Acute Care Nurse Practitioner NPI 1922333194 RN, APRN, ACNP
Verify on CMS → Derrick Williams, RN, APRN, ACNP
Acute Care Nurse Practitioner in Fort Wayne, Indiana.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 25,345 in Acute Care 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
311
Medicare Part D claims · 196 beneficiaries · Acute Care Nurse Practitioner avg: 623
MIPS score
83.7/100
▲ 0 pts above national avg 83.5 · Above neutral
What the federal data shows
Derrick Williams, RN, APRN, ACNP reported a CMS MIPS final score of 83.7/100 - above the 83.5 national average - and filed 311 Medicare Part D claims in 2024.
- 83.7/100
- MIPS score · +0 vs avg
- 311
- Part D claims, 2024
- ≥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.
Federal trust snapshot
What official records show about Derrick Williams, RN, APRN, ACNP
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1922333194), first enumerated 10/06/2009.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 311 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 83.7/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation 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.
CMS NPPES provider registry desk
NPI 1922333194 · Acute Care Nurse Practitioner
NPI-10 · ENUM-MID · TAX-MID · MIPS-INLINE · RX-LIGHT · BOOK-THIN · PHOTO-FINISH
- NPI-10 1922333194
- ENUM-MID 2009
- TAX-MID 25K Acute Care
- MIPS-INLINE 83.7/100
- RX-LIGHT 311
- BOOK-THIN 312 in Indiana
- PHOTO-FINISH Connie Endvick, DNP · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Williams · this …
Williams · this provider
83.7 MIPS pts
- Connie Endvick, …
Connie Endvick, DNP
83.7 MIPS pts
- Beth Wright, AGA…
Beth Wright, AGACNP-BC DNP BSN RN
83.7 MIPS pts
- David Farr, CRNP…
David Farr, CRNP, RNFA
83.7 MIPS pts
- Carla Cochran, N…
Carla Cochran, NP-C, FNP, AGACNP-BC
83.8 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Derrick Williams, RN, APRN, ACNP'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.
84 ≥ 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 Derrick Williams, RN, APRN, ACNP sits
This provider among acute care nurse practitioner peers
Across the 3,830 acute care nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Derrick Williams, RN, APRN, ACNP writes more Part D claims than 65% of them and scores higher on MIPS quality than 40% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one acute care nurse practitioner peer from a representative sample of 60; the gold marker is Derrick Williams, RN, APRN, ACNP. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Derrick Williams, RN, APRN, ACNP?
Near national averagePrimary specialty
Acute Care Nurse Practitioner
Medicare Part D claims
311 50% vs specialty avg
MIPS final score
83.7/100 0.2 pts vs avg
Specialty distribution in Indiana
How Acute Care Nurse Practitioner compares to other specialties among Indiana providers
Medicare quality performance, MIPS
Derrick Williams, RN, APRN, ACNP's 2023 MIPS final score plotted against the Acute Care Nurse Practitioner national average
- MIPS Final Score
- 83.7/100
- vs 83.5 national avg · 2023 performance year
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 | 1922333194 |
|---|---|
| Specialty | Acute Care Nurse Practitioner |
| Credentials | RN, APRN, ACNP |
| Gender | Male |
| NPI Issued | 10/06/2009 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
83.7167
Final Score
Measured-score avg: 83.5
69.9489
Quality
95
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Derrick Williams, RN, APRN, ACNP 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.
Marion General Hospital
★★★☆☆ 3/5
Marion, IN
Acute Care Hospitals
CMS CCN: 150011
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.
311
Total Claims
$4K
Total Drug Cost
196
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 311.233
- Total Day Supply
- 2,669
- Generic Drug Cost
- $2K
- Opioid Claims
- 14 (4.5% rate)
- Antibiotic Claims
- 130
Patient Demographics
- Average Patient Age
- 67.1 years
- Avg HCC Risk Score
- 1.52
- Gender Split
- 62% female / 38% male
- Age Distribution
- <65: 69, 65-74: 62, 75-84: 50, 85+: 15
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Derrick Williams, RN, APRN, ACNP prescribes most
Top Medicare Part D drugs by claim count, 2024
- Ondansetron Odt
Ondansetron Odt
49 claims
- Doxycycline Hyclate
Doxycycline Hyclate
38 claims
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
24 claims
- Methylprednisolone
Methylprednisolone
23 claims
- Cephalexin
Cephalexin
20 claims
- Azithromycin 17
Azithromycin
17 claims
- Sulfamethoxazole-T… 13
Sulfamethoxazole-Trimethoprim
13 claims
| Drug | Claims |
|---|---|
| Ondansetron Odt Ondansetron | 49 |
| Doxycycline Hyclate | 38 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 24 |
| Methylprednisolone | 23 |
| Cephalexin | 20 |
| Azithromycin | 17 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 13 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Acute Care Nurse Practitioner Overview
How Derrick Williams, RN, APRN, ACNP fits within the Acute Care Nurse Practitioner landscape nationally.
25,345
Acute Care Nurse Practitioner Providers in US
53
States with Acute Care Nurse Practitioner
623
Avg Claims per Provider
Derrick Williams, RN, APRN, ACNP's 311 claims are below the specialty average of 623.
Nationwide Acute Care Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Williams, both outside Indiana so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (83.7 here).
Same NPPES enumeration year (2009)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Acute Care Nurse Practitioner Providers in Indiana
Other clinicians with the same primary specialty enrolled in Indiana, drawn from the same CMS NPPES roster as Williams.
One of 312 Acute Care Nurse Practitioner providers enrolled in Indiana, 5 are shown here.
Saleh Abuqwider
Indianapolis, IN
Jennifer Adams
MSN, RN, ACNP-BC
Indianapolis, IN
Jordan Adams
NP
Indianapolis, IN
Latonya Adesunloye
NP
Carmel, IN
Ashley Ahmad
DNP-C
Carmel, IN
Compare Acute Care Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Derrick Williams, RN, APRN, ACNP's specialty? ▼
Derrick Williams, RN, APRN, ACNP specializes in Acute Care Nurse Practitioner and practices in Fort Wayne, Indiana. Credentials: RN, APRN, ACNP.
How much does Derrick Williams, RN, APRN, ACNP prescribe under Medicare Part D? ▼
In 2024, Derrick Williams, RN, APRN, ACNP wrote 311 Medicare Part D claims totaling $4K in drug costs for 196 beneficiaries.
What is Derrick Williams, RN, APRN, ACNP's Medicare quality score? ▼
Derrick Williams, RN, APRN, ACNP has a CMS MIPS Final Score of 83.7/100 (Quality: 69.9). 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 Derrick Williams, RN, APRN, ACNP located? ▼
Derrick Williams, RN, APRN, ACNP is located at 7950 W JEFFERSON BLVD, Fort Wayne, IN, 46804. Phone: (260) 203-9600.
What is Derrick Williams, RN, APRN, ACNP's NPI number? ▼
Derrick Williams, RN, APRN, ACNP's National Provider Identifier (NPI) is 1922333194, issued on 10/06/2009.
Does Derrick Williams, RN, APRN, ACNP prescribe opioids? ▼
Yes, Derrick Williams, RN, APRN, ACNP had 14 opioid claims in 2024 with an opioid prescribing rate of 4.5%.
How many Acute Care Nurse Practitioner providers are there in the US? ▼
There are 25,345 Acute Care Nurse Practitioner providers across 53 states in the US. The average Acute Care Nurse Practitioner provider writes 623 Medicare Part D claims per year.
What drugs does Derrick Williams, RN, APRN, ACNP prescribe most often? ▼
Based on 2024 Medicare Part D data, Derrick Williams, RN, APRN, ACNP's most frequently prescribed drugs include Ondansetron Odt, Doxycycline Hyclate, Amoxicillin-Clavulanate Potass. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Derrick Williams, RN, APRN, ACNP accept Medicare? ▼
Derrick Williams, RN, APRN, ACNP appears in CMS Medicare data with 311 Part D claims and 196 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Derrick Williams, RN, APRN, ACNP's credentials? ▼
Derrick Williams, RN, APRN, ACNP's NPI is 1922333194 with credentials RN, APRN, ACNP. 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.
- 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 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.