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2026 NPPES data Critical Care Medicine Registered Nurse NPI 1508411430 CRNP
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Corrie Llareus, CRNP

Critical Care Medicine Registered Nurse in Hershey, Pennsylvania.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 6,553 in Critical Care Medicine Registered Nurse, 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
12
Medicare Part D claims · Critical Care Medicine Registered Nurse avg: 752
MIPS score
71.2/100
▼ 12 pts below national avg 83.5 · Mid-tier
Verify NPI on CMS Methodology
Compiled from official public sources by the editorial process.

What the federal data shows

Corrie Llareus, CRNP reported a CMS MIPS final score of 71.2/100 - below the 83.5 national average - and filed 12 Medicare Part D claims in 2023.

71.2/100
MIPS score · -12 vs avg
12
Part D claims, 2023
≥9th
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.

CMS NPPES provider registry desk

NPI 1508411430 · Critical Care Medicine Registered Nurse

NPI-10 · ENUM-RECENT · TAX-MID · MIPS-LOW · RX-TRACE · BOOK-THIN · PHOTO-FINISH

  • NPI-10 1508411430
  • ENUM-RECENT 2019
  • TAX-MID 7K Critical Care
  • MIPS-LOW 71.2/100
  • RX-TRACE 12
  • BOOK-THIN 241 in Pennsylvania
  • PHOTO-FINISH Katherine Nash · ±0.5

MIPS final-score neighbourhood

Same-specialty nationwide peers by CMS final score, not geographic proximity

MIPS pts

What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).

Source CMS Quality Payment Program (MIPS) As of 2023

Corrie Llareus, CRNP'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.

71 ≥ 9th percentile 9% of 454,083 measured providers are in lower value bands

0–10: 8,684 measured providers (2%). Below this entry. 10–20: 3,008 measured providers (1%). Below this entry. 20–30: 3,069 measured providers (1%). Below this entry. 30–40: 2,746 measured providers (1%). Below this entry. 40–50: 2,928 measured providers (1%). Below this entry. 50–60: 5,882 measured providers (1%). Below this entry. 60–70: 13,906 measured providers (3%). Below this entry. 70–80: 94,570 measured providers (21%). This entry sits in this band. 80–90: 129,887 measured providers (29%). Above this entry. 90+: 189,403 measured providers (42%). Above this entry. This provider 0 100 every measured MIPS clinician, bucketed by value

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 Corrie Llareus, CRNP sits

This provider among critical care medicine registered nurse peers

Across the 184 critical care medicine registered nurse providers who report both Medicare Part D prescribing and a MIPS quality score, Corrie Llareus, CRNP writes more Part D claims than 1% of them and scores higher on MIPS quality than 7% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality02550751000255075100Part D claim volume, percentile in specialtyMIPS quality, percentilePoint, Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 52Point, Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 13Point, Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 42Point, Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 60Point, Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 80Point, Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 50Point, Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 27Point, Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 40Point, Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 28Point, Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 23Point, Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 10Point, Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 48Point, Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 2Point, Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 57Point, Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 30Point, Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 37Point, Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 30Point, Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 58Point, Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 47Point, Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 95Point, Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 17Point, Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 18Point, Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 38Point, Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 68Point, Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 83Point, Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 92Point, Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 22Point, Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 20Point, Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 52Point, Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 78Point, Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 25Point, Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 63Point, Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 3Point, Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 43Point, Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 97Point, Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 8Point, Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 75Point, Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 73Point, Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 97Point, Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 0Point, Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 82Point, Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 45Point, Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 13Point, Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 12Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 70Point, Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 83Point, Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 62Point, Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 83Point, Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 70Point, Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 77Point, Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 33Point, Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 97Point, Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 5Point, Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 63Point, Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 67Corrie Llareus, CRNP, Part D claim volume, percentile in specialty: 1 · MIPS quality, percentile: 7
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one critical care medicine registered nurse peer from a representative sample of 60; the gold marker is Corrie Llareus, CRNP. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

What does the federal data show about Corrie Llareus, CRNP?

Below national average

NPI registry status

Active

Issued 08/07/2019

NPI 1508411430

Primary specialty

Critical Care Medicine Registered Nurse

Mid-sized

6,553 US NPIs in this specialty

Medicare Part D claims

12 98% vs specialty avg

2023 prescription claims

Specialty avg: 752

MIPS final score

71.2/100 12.3 pts vs avg

Mid-tier band

vs 83.5 national avg

Specialty distribution in Pennsylvania

How Critical Care Medicine Registered Nurse compares to other specialties among Pennsylvania providers

Pennsylvania providers
Student in an Organized Heal…5.6%Pharmacist5%Physical Therapist4.9%Mental Health Counselor3.9%Internal Medicine Physician3.3%Professional Counselor3.2%Critical Care Medicine Regis…0.1%
Largest specialties in Pennsylvania (% of in-state providers)

Medicare quality performance, MIPS

Corrie Llareus, CRNP's 2023 MIPS final score plotted against the Critical Care Medicine Registered Nurse national average

Below national average
MIPS Final Score
71.2/100
vs 83.5 national avg · 2023 performance year
0%100%National avg84%71.2%
MIPS final score (Critical Care Medicine Registered Nurse) - 71.2/100 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).

Practice Address

500 UNIVERSITY DR
Hershey, PA 17033
(717) 531-6263

Provider Details

NPI 1508411430
Specialty Critical Care Medicine Registered Nurse
Credentials CRNP
Gender Female
NPI Issued 08/07/2019

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

71.1774
Final Score
Measured-score avg: 83.5
46.0539
Quality
58.7042
Cost
99
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Corrie Llareus, CRNP 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.

Penn State Health Medical Group LLC
Lancaster, PA
The Milton S Hershey Medical Center Physicians Group
Hershey, PA

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 - Pennsylvania PA-BOM 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 ~45K Pennsylvania medical licensees in 2023 - they are NOT specific to Corrie Llareus, CRNP. To verify Corrie Llareus, CRNP's current license status, search the PA-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

133
Total board actions, Pennsylvania 2023
Across 129 cases
2.96
Actions per 1,000 licensees
Pennsylvania statewide rate
probation
Most common action type
48 cases

PA-BOM 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 Pennsylvania 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.

12
Total Claims
$750
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
12
Total Day Supply
260

Patient Demographics

Average Patient Age
69.0 years
Avg HCC Risk Score
1.02
More Critical Care Medicine Registered Nurse in PA → All providers in Pennsylvania → Compare specialties →

Critical Care Medicine Registered Nurse Overview

How Corrie Llareus, CRNP fits within the Critical Care Medicine Registered Nurse landscape nationally.

6,553
Critical Care Medicine Registered Nurse Providers in US
53
States with Critical Care Medicine Registered Nurse
752
Avg Claims per Provider

Corrie Llareus, CRNP's 12 claims are below the specialty average of 752.

Nationwide Critical Care Medicine Registered Nurse peers with similar MIPS or enrollment year

Two federal-record peer sets for Llareus, both outside Pennsylvania so the neighborhoods are not geographic containment.

Similar MIPS final score

Nearest same-specialty clinicians by CMS MIPS final score (71.2 here).

Katherine Nash 71.7 OK Christina Olachea 70.2 DE Holly Pine 70.2 DE Lindsey Stubbs 69.8 MS

Same NPPES enumeration year (2019)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Islam Beidoun Ann Arbor, MI Tanner Earnest Rochester, MN Arunateja Chennareddy Rahway, NJ William Meyer Portland, OR

Nearby Critical Care Medicine Registered Nurse Providers in Pennsylvania

Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as Llareus.

One of 241 Critical Care Medicine Registered Nurse providers enrolled in Pennsylvania, 5 are shown here.

Dr. Diane Adams
CRNA
Pittsburgh, PA
Dr. Dustin Alcorn
MSN,RN,CRNA
Pittsburgh, PA
Dr. Michelle Alday
RN
Malvern, PA
Dr. Mini Alexander
FNP
Philadelphia, PA
Dr. Jorge Alvarez
DNP, CRNA
Philadelphia, PA

Compare Critical Care Medicine Registered Nurse nationally: see state-by-state distribution →

Frequently Asked Questions

What is Corrie Llareus, CRNP's specialty? ▼
Corrie Llareus, CRNP specializes in Critical Care Medicine Registered Nurse and practices in Hershey, Pennsylvania. Credentials: CRNP.
How much does Corrie Llareus, CRNP prescribe under Medicare Part D? ▼
In 2023, Corrie Llareus, CRNP wrote 12 Medicare Part D claims totaling $750 in drug costs for N/A beneficiaries.
What is Corrie Llareus, CRNP's Medicare quality score? ▼
Corrie Llareus, CRNP has a CMS MIPS Final Score of 71.2/100 (Quality: 46.1, Cost: 58.7). 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 Corrie Llareus, CRNP located? ▼
Corrie Llareus, CRNP is located at 500 UNIVERSITY DR, Hershey, PA, 17033. Phone: (717) 531-6263.
What is Corrie Llareus, CRNP's NPI number? ▼
Corrie Llareus, CRNP's National Provider Identifier (NPI) is 1508411430, issued on 08/07/2019.
How many Critical Care Medicine Registered Nurse providers are there in the US? ▼
There are 6,553 Critical Care Medicine Registered Nurse providers across 53 states in the US. The average Critical Care Medicine Registered Nurse provider writes 752 Medicare Part D claims per year.
Does Corrie Llareus, CRNP accept Medicare? ▼
Corrie Llareus, CRNP appears in CMS Medicare data with 12 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Corrie Llareus, CRNP's credentials? ▼
Corrie Llareus, CRNP's NPI is 1508411430 with credentials CRNP. 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 editorial process.

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.