NPI registry status
Active
2026 NPPES data Gerontology Nurse Practitioner NPI 1578171864 APRN
Verify on CMS → Iliana Britt, APRN
Gerontology Nurse Practitioner in Las Vegas, Nevada.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 9,706 in Gerontology 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
6K
Medicare Part D claims · 199 beneficiaries · Gerontology Nurse Practitioner avg: 1K
Generic prescribing
94%
generic claims · 5% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
63.4/100
▼ 20 pts below national avg 83.1 · Mid-tier
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
Iliana Britt, APRN reported a CMS MIPS final score of 63.4/100 - below the 83.1 national average - and filed 5,767 Medicare Part D claims in 2023.
- 63.4/100
- MIPS score · -20 vs avg
- 6K
- Part D claims, 2023
- 94%
- 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.
Iliana Britt, APRN's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
63 6th percentile higher than 6% of 477,587 scored providers
Each bar is a band; taller bars hold more scored 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.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Iliana Britt, APRN sits
This provider among gerontology nurse practitioner peers
Across the 1,301 gerontology nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Iliana Britt, APRN writes more Part D claims than 97% of them and scores higher on MIPS quality than 5% - placing this provider in the high-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 gerontology nurse practitioner peer from a representative sample of 60; the gold marker is Iliana Britt, APRN. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Iliana Britt, APRN?
Below national averagePrimary specialty
Gerontology Nurse Practitioner
Medicare Part D claims
5,767 349% vs specialty avg
MIPS final score
63.4/100 19.7 pts vs avg
Specialty distribution in Nevada
How Gerontology Nurse Practitioner compares to other specialties among Nevada providers
Medicare quality performance, MIPS
Iliana Britt, APRN's 2023 MIPS final score plotted against the Gerontology Nurse Practitioner national average
- MIPS Final Score
- 63.4/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Gerontology Nurse Practitioner) - 63.4/100 vs national avg 83.1
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).
Iliana Britt, APRN appears in the CMS NPPES registry as a Gerontology Nurse Practitioner provider holding APRN credentials at 2968 E RUSSELL RD, Las Vegas, NV, 89120, with a listed phone of (702) 791-3729. NPI 1578171864 was issued on 07/22/2020.
Medicare Part D records for calendar year 2023 show 5,767 prescription claims written by this provider, covering 199 Medicare beneficiaries and totaling roughly $209K in drug spend, split 5% brand-name and 94% generic by claim count, with an opioid prescribing rate of 1.0%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 63.4/100 for the 2023 performance year (Quality 62.2, Cost 12.9), compared with the national average of 83.1.
Gerontology Nurse Practitioner is a mid-sized specialty nationwide, with 9,706 enrolled providers across 54 states and an average of 1,283 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 | 1578171864 |
|---|---|
| Specialty | Gerontology Nurse Practitioner |
| Credentials | APRN |
| Gender | Female |
| NPI Issued | 07/22/2020 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
63.422
Final Score
Avg: 83.1
62.2445
Quality
12.8997
Cost
Reporting: Group practice
Hospital and facility affiliations
Facilities where Iliana Britt, APRN 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.
Premier House Calls LLC
Las Vegas, NV
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
Iliana Britt, APRN - brand share 5.0%
Gerontology Nurse Practitioner average
5% brand-name claims vs 94% generic, on 5,767 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.
5,767
Total Claims
$209K
Total Drug Cost
199
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 6,036
- Total Day Supply
- 153,687
- Brand vs Generic
- 5% brand / 94% generic
- Brand Drug Cost
- $102K
- Generic Drug Cost
- $105K
- Opioid Claims
- 60 (1.0% rate)
- Antibiotic Claims
- 95
Patient Demographics
- Average Patient Age
- 82.0 years
- Avg HCC Risk Score
- 2.32
- Gender Split
- 77% female / 23% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Iliana Britt, APRN prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
333 claims
- Levothyroxine Sodium
Levothyroxine Sodium
266 claims
- Amlodipine Besylate
Amlodipine Besylate
249 claims
- Quetiapine Fumarate
Quetiapine Fumarate
249 claims
- Lisinopril
Lisinopril
237 claims
- Memantine Hcl
Memantine Hcl
237 claims
- Donepezil Hcl
Donepezil Hcl
236 claims
- Sertraline Hcl
Sertraline Hcl
180 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 333 |
| Levothyroxine Sodium | 266 |
| Amlodipine Besylate | 249 |
| Quetiapine Fumarate | 249 |
| Lisinopril | 237 |
| Memantine Hcl | 237 |
| Donepezil Hcl | 236 |
| Sertraline Hcl | 180 |
| Citalopram Hbr Citalopram Hydrobromide | 165 |
| Mirtazapine | 159 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Gerontology Nurse Practitioner Overview
How Iliana Britt, APRN fits within the Gerontology Nurse Practitioner landscape nationally.
9,706
Gerontology Nurse Practitioner Providers in US
54
States with Gerontology Nurse Practitioner
1,283
Avg Claims per Provider
Iliana Britt, APRN's 5,767 claims are above the specialty average of 1,283.
Nearby Gerontology Nurse Practitioner Providers in Nevada
Other clinicians with the same primary specialty enrolled in Nevada, drawn from the same CMS NPPES roster as Britt.
Dr. Enzi Abebe
APRN
Las Vegas, NV
Dr. Shieryl Acosta
APRN
Reno, NV
Dr. Marissa Adolfo
AGPC-BC;APRN
Las Vegas, NV
Dr. Rachel Ansley
APRN
Reno, NV
Dr. Anna Appleby
APRN
Henderson, NV
Compare Gerontology 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 Nevada medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Gerontology 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.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Nevada
Frequently Asked Questions
What is Iliana Britt, APRN's specialty? ▼
Iliana Britt, APRN specializes in Gerontology Nurse Practitioner and practices in Las Vegas, Nevada. Credentials: APRN.
How much does Iliana Britt, APRN prescribe under Medicare Part D? ▼
In 2023, Iliana Britt, APRN wrote 5,767 Medicare Part D claims totaling $209K in drug costs for 199 beneficiaries.
What is Iliana Britt, APRN's Medicare quality score? ▼
Iliana Britt, APRN has a CMS MIPS Final Score of 63.4/100 (Quality: 62.2, Cost: 12.9). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Iliana Britt, APRN located? ▼
Iliana Britt, APRN is located at 2968 E RUSSELL RD, Las Vegas, NV, 89120. Phone: (702) 791-3729.
What is Iliana Britt, APRN's NPI number? ▼
Iliana Britt, APRN's National Provider Identifier (NPI) is 1578171864, issued on 07/22/2020.
Does Iliana Britt, APRN prescribe more brand-name or generic drugs? ▼
Iliana Britt, APRN's prescribing is 5% brand-name and 94% generic drugs by claim count, with $102K in brand drug costs.
Does Iliana Britt, APRN prescribe opioids? ▼
Yes, Iliana Britt, APRN had 60 opioid claims in 2023 with an opioid prescribing rate of 1.0%.
How many Gerontology Nurse Practitioner providers are there in the US? ▼
There are 9,706 Gerontology Nurse Practitioner providers across 54 states in the US. The average Gerontology Nurse Practitioner provider writes 1,283 Medicare Part D claims per year.
What drugs does Iliana Britt, APRN prescribe most often? ▼
Based on 2023 Medicare Part D data, Iliana Britt, APRN's most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Iliana Britt, APRN accept Medicare? ▼
Iliana Britt, APRN appears in CMS Medicare data with 5,767 Part D claims and 199 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Iliana Britt, APRN's credentials? ▼
Iliana Britt, APRN's NPI is 1578171864 with credentials APRN. 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
Compiled from official public sources by the PlainDoctor editorial team.
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.