NPI registry status
Active
2026 NPPES data Personal Emergency Response Attendant NPI 1851783336 NP-C
Verify on CMS → Lorena Evans, NP-C
Personal Emergency Response Attendant in Tucson, Arizona.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 829 in Personal Emergency Response Attendant, 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
678
Medicare Part D claims · 473 beneficiaries · Personal Emergency Response Attendant avg: 996
Generic prescribing
97%
generic claims · 3% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
89.3/100
▲ 6 pts above national avg 83.1 · Exceptional
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
Lorena Evans, NP-C reported a CMS MIPS final score of 89.3/100 - above the 83.1 national average - and filed 678 Medicare Part D claims in 2023.
- 89.3/100
- MIPS score · +6 vs avg
- 678
- Part D claims, 2023
- 97%
- 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.
Lorena Evans, NP-C's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
89 Top 42% higher than 58% 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 Lorena Evans, NP-C sits
This provider among personal emergency response attendant peers
Across the 49 personal emergency response attendant providers who report both Medicare Part D prescribing and a MIPS quality score, Lorena Evans, NP-C writes more Part D claims than 90% of them and scores higher on MIPS quality than 45% - 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 personal emergency response attendant peer from a representative sample of 48; the gold marker is Lorena Evans, NP-C. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Lorena Evans, NP-C?
High performer (top quartile)Primary specialty
Personal Emergency Response Attendant
Medicare Part D claims
678 32% vs specialty avg
MIPS final score
89.3/100 6.2 pts vs avg
Specialty distribution in Arizona
How Personal Emergency Response Attendant compares to other specialties among Arizona providers
Medicare quality performance, MIPS
Lorena Evans, NP-C's 2023 MIPS final score plotted against the Personal Emergency Response Attendant national average
- MIPS Final Score
- 89.3/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Personal Emergency Response Attendant) - 89.3/100 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).
Lorena Evans, NP-C appears in the CMS NPPES registry as a Personal Emergency Response Attendant provider holding NP-C credentials at 3870 W RIVER RD STE 126, Tucson, AZ, 85741, with a listed phone of (520) 219-6616. NPI 1851783336 was issued on 02/20/2015.
Medicare Part D records for calendar year 2023 show 678 prescription claims written by this provider, covering 473 Medicare beneficiaries and totaling roughly $6K in drug spend, split 3% brand-name and 97% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 89.3/100 for the 2023 performance year (Quality 78.6), compared with the national average of 83.1.
Personal Emergency Response Attendant is a narrow specialty nationwide, with 829 enrolled providers across 48 states and an average of 996 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 | 1851783336 |
|---|---|
| Specialty | Personal Emergency Response Attendant |
| Credentials | NP-C |
| Gender | Female |
| NPI Issued | 02/20/2015 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
89.2805
Final Score
Avg: 83.1
78.5609
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
Hospital and facility affiliations
Facilities where Lorena Evans, NP-C 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.
Northwest Urgent Care LLC
Tucson, AZ
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
Lorena Evans, NP-C - brand share 3.0%
Personal Emergency Response Attendant average
3% brand-name claims vs 97% generic, on 678 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.
678
Total Claims
$6K
Total Drug Cost
473
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 698
- Total Day Supply
- 6,634
- Brand vs Generic
- 3% brand / 97% generic
- Brand Drug Cost
- $725
- Generic Drug Cost
- $5K
- Antibiotic Claims
- 352
Patient Demographics
- Average Patient Age
- 72.7 years
- Avg HCC Risk Score
- 1.16
- Gender Split
- 69% female / 31% male
- Age Distribution
- <65: 46, 65-74: 224, 75-84: 164, 85+: 39
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Lorena Evans, NP-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Cephalexin
Cephalexin
100 claims
- Azithromycin
Azithromycin
85 claims
- Prednisone
Prednisone
85 claims
- Amoxicillin
Amoxicillin
77 claims
- Albuterol Sulfate … 34
Albuterol Sulfate Hfa
34 claims
- Amoxicillin-Clavul… 26
Amoxicillin-Clavulanate Potass
26 claims
- Doxycycline Hyclate 24
Doxycycline Hyclate
24 claims
- Ofloxacin 20
Ofloxacin
20 claims
| Drug | Claims |
|---|---|
| Cephalexin | 100 |
| Azithromycin | 85 |
| Prednisone | 85 |
| Amoxicillin | 77 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 34 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 26 |
| Doxycycline Hyclate | 24 |
| Ofloxacin | 20 |
| Fluticasone Propionate | 19 |
| Ondansetron Odt Ondansetron | 18 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Personal Emergency Response Attendant Overview
How Lorena Evans, NP-C fits within the Personal Emergency Response Attendant landscape nationally.
829
Personal Emergency Response Attendant Providers in US
48
States with Personal Emergency Response Attendant
996
Avg Claims per Provider
Lorena Evans, NP-C's 678 claims are below the specialty average of 996.
Nearby Personal Emergency Response Attendant Providers in Arizona
Other clinicians with the same primary specialty enrolled in Arizona, drawn from the same CMS NPPES roster as Evans.
Dr. Stuart Alt
M.D.
Scottsdale, AZ
Dr. Stephen Andersen
M.D.
Scottsdale, AZ
Teri Bagnasco
Scottsdale, AZ
Dr. Daniel Deusterman
F.N.P.
Phoenix, AZ
Dr. Aracelio Diaz Perez
MD
Whiteriver, AZ
Compare Personal Emergency Response Attendant 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 Arizona medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Personal Emergency Response Attendant 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 Lorena Evans, NP-C's specialty? ▼
Lorena Evans, NP-C specializes in Personal Emergency Response Attendant and practices in Tucson, Arizona. Credentials: NP-C.
How much does Lorena Evans, NP-C prescribe under Medicare Part D? ▼
In 2023, Lorena Evans, NP-C wrote 678 Medicare Part D claims totaling $6K in drug costs for 473 beneficiaries.
What is Lorena Evans, NP-C's Medicare quality score? ▼
Lorena Evans, NP-C has a CMS MIPS Final Score of 89.3/100 (Quality: 78.6). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Lorena Evans, NP-C located? ▼
Lorena Evans, NP-C is located at 3870 W RIVER RD STE 126, Tucson, AZ, 85741. Phone: (520) 219-6616.
What is Lorena Evans, NP-C's NPI number? ▼
Lorena Evans, NP-C's National Provider Identifier (NPI) is 1851783336, issued on 02/20/2015.
Does Lorena Evans, NP-C prescribe more brand-name or generic drugs? ▼
Lorena Evans, NP-C's prescribing is 3% brand-name and 97% generic drugs by claim count, with $725 in brand drug costs.
How many Personal Emergency Response Attendant providers are there in the US? ▼
There are 829 Personal Emergency Response Attendant providers across 48 states in the US. The average Personal Emergency Response Attendant provider writes 996 Medicare Part D claims per year.
What drugs does Lorena Evans, NP-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Lorena Evans, NP-C's most frequently prescribed drugs include Cephalexin, Azithromycin, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Lorena Evans, NP-C accept Medicare? ▼
Lorena Evans, NP-C appears in CMS Medicare data with 678 Part D claims and 473 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Lorena Evans, NP-C's credentials? ▼
Lorena Evans, NP-C's NPI is 1851783336 with credentials NP-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
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.