NPI registry status
Active
2026 NPPES data Acute Care Nurse Practitioner NPI 1104108307 ACNP-BC
Verify on CMS → Jonnell Myren, ACNP-BC
Acute Care Nurse Practitioner in Loma Linda, California.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 24,697 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
294
Medicare Part D claims · 67 beneficiaries · Acute Care Nurse Practitioner avg: 576
Generic prescribing
84%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
85.2/100
▲ 2 pts above national avg 83.1 · Above neutral
Industry payments
$432.16
4 payments · CMS Open Payments (Sunshine Act)
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
Jonnell Myren, ACNP-BC reported a CMS MIPS final score of 85.2/100 - above the 83.1 national average - and filed 294 Medicare Part D claims in 2023.
- 85.2/100
- MIPS score · +2 vs avg
- 294
- Part D claims, 2023
- 84%
- generic prescribing
- $432.16
- industry payments (Sunshine Act)
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.
Jonnell Myren, ACNP-BC's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
85 49th percentile higher than 49% 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 Jonnell Myren, ACNP-BC sits
This provider among acute care nurse practitioner peers
Across the 3,864 acute care nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Jonnell Myren, ACNP-BC writes more Part D claims than 64% of them and scores higher on MIPS quality than 46% - 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 acute care nurse practitioner peer from a representative sample of 60; the gold marker is Jonnell Myren, ACNP-BC. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Jonnell Myren, ACNP-BC?
High performer (top quartile)Primary specialty
Acute Care Nurse Practitioner
Medicare Part D claims
294 49% vs specialty avg
MIPS final score
85.2/100 2.1 pts vs avg
Specialty distribution in California
How Acute Care Nurse Practitioner compares to other specialties among California providers
Medicare quality performance, MIPS
Jonnell Myren, ACNP-BC's 2023 MIPS final score plotted against the Acute Care Nurse Practitioner national average
- MIPS Final Score
- 85.2/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Acute Care Nurse Practitioner) - 85.2/100 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).
Jonnell Myren, ACNP-BC appears in the CMS NPPES registry as an Acute Care Nurse Practitioner provider holding ACNP-BC credentials at 11234 ANDERSON ST, Loma Linda, CA, 92354, with a listed phone of (909) 558-8514. NPI 1104108307 was issued on 09/13/2011.
Medicare Part D records for calendar year 2023 show 294 prescription claims written by this provider, covering 67 Medicare beneficiaries and totaling roughly $146K in drug spend, split 16% brand-name and 84% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 85.2/100 for the 2023 performance year (Quality 71.8, Cost 64.5), compared with the national average of 83.1.
Acute Care Nurse Practitioner is a mid-sized specialty nationwide, with 24,697 enrolled providers across 53 states and an average of 576 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 | 1104108307 |
|---|---|
| Specialty | Acute Care Nurse Practitioner |
| Credentials | ACNP-BC |
| Gender | Female |
| NPI Issued | 09/13/2011 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
85.186
Final Score
Avg: 83.1
71.8166
Quality
64.5435
Cost
82
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Jonnell Myren, ACNP-BC 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.
Faculty Physicians And Surgeons OF Llusm
Loma Linda, CA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Jonnell Myren, ACNP-BC. Source: openpaymentsdata.cms.gov.
Total received
$432
Largest payer
Ardelyx, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
License & disciplinary context - California MBC 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 ~150K California medical licensees in 2023 - they are NOT specific to Jonnell Myren, ACNP-BC. To verify Jonnell Myren, ACNP-BC's current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases
MBC 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 California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Jonnell Myren, ACNP-BC - brand share 16.0%
Acute Care Nurse Practitioner average
16% brand-name claims vs 84% generic, on 294 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.
294
Total Claims
$146K
Total Drug Cost
67
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 652
- Total Day Supply
- 19,378
- Brand vs Generic
- 16% brand / 84% generic
- Brand Drug Cost
- $107K
- Generic Drug Cost
- $40K
Patient Demographics
- Average Patient Age
- 63.6 years
- Avg HCC Risk Score
- 9.70
- Gender Split
- 45% female / 55% male
- Age Distribution
- <65: 30, 65-74: 23, 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 Jonnell Myren, ACNP-BC prescribes most
Top Medicare Part D drugs by claim count, 2023
- Sevelamer Carbonate
Sevelamer Carbonate
35 claims
- Carvedilol
Carvedilol
28 claims
- Amlodipine Besylate
Amlodipine Besylate
20 claims
- Renvela
Renvela
20 claims
- Nifedipine Er
Nifedipine Er
19 claims
- Furosemide
Furosemide
17 claims
- Calcium Acetate
Calcium Acetate
14 claims
- Midodrine Hcl 12
Midodrine Hcl
12 claims
| Drug | Claims |
|---|---|
| Sevelamer Carbonate | 35 |
| Carvedilol | 28 |
| Amlodipine Besylate | 20 |
| Renvela Sevelamer Carbonate | 20 |
| Nifedipine Er Nifedipine | 19 |
| Furosemide | 17 |
| Calcium Acetate | 14 |
| Midodrine Hcl | 12 |
| Losartan Potassium | 11 |
* 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 Jonnell Myren, ACNP-BC fits within the Acute Care Nurse Practitioner landscape nationally.
24,697
Acute Care Nurse Practitioner Providers in US
53
States with Acute Care Nurse Practitioner
576
Avg Claims per Provider
Jonnell Myren, ACNP-BC's 294 claims are below the specialty average of 576.
Nearby Acute Care Nurse Practitioner Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Myren.
Jessica Aaronson
Lynwood, CA
Dr. Naima Abdirahman
NP
Long Beach, CA
Dr. Jenna Abeloe
NP
Ventura, CA
Rhonald Abitona
San Francisco, CA
Dr. Tara Abrams
NP
Los Angeles, CA
Compare Acute Care 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 California medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Acute Care 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 Jonnell Myren, ACNP-BC's specialty? ▼
Jonnell Myren, ACNP-BC specializes in Acute Care Nurse Practitioner and practices in Loma Linda, California. Credentials: ACNP-BC.
How much does Jonnell Myren, ACNP-BC prescribe under Medicare Part D? ▼
In 2023, Jonnell Myren, ACNP-BC wrote 294 Medicare Part D claims totaling $146K in drug costs for 67 beneficiaries.
What is Jonnell Myren, ACNP-BC's Medicare quality score? ▼
Jonnell Myren, ACNP-BC has a CMS MIPS Final Score of 85.2/100 (Quality: 71.8, Cost: 64.5). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Jonnell Myren, ACNP-BC located? ▼
Jonnell Myren, ACNP-BC is located at 11234 ANDERSON ST, Loma Linda, CA, 92354. Phone: (909) 558-8514.
What is Jonnell Myren, ACNP-BC's NPI number? ▼
Jonnell Myren, ACNP-BC's National Provider Identifier (NPI) is 1104108307, issued on 09/13/2011.
Does Jonnell Myren, ACNP-BC prescribe more brand-name or generic drugs? ▼
Jonnell Myren, ACNP-BC's prescribing is 16% brand-name and 84% generic drugs by claim count, with $107K in brand drug costs.
How many Acute Care Nurse Practitioner providers are there in the US? ▼
There are 24,697 Acute Care Nurse Practitioner providers across 53 states in the US. The average Acute Care Nurse Practitioner provider writes 576 Medicare Part D claims per year.
What drugs does Jonnell Myren, ACNP-BC prescribe most often? ▼
Based on 2023 Medicare Part D data, Jonnell Myren, ACNP-BC's most frequently prescribed drugs include Sevelamer Carbonate, Carvedilol, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jonnell Myren, ACNP-BC accept Medicare? ▼
Jonnell Myren, ACNP-BC appears in CMS Medicare data with 294 Part D claims and 67 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jonnell Myren, ACNP-BC's credentials? ▼
Jonnell Myren, ACNP-BC's NPI is 1104108307 with credentials ACNP-BC. 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.