NPI registry status
Active
2026 NPPES data Addiction (Substance Use Disorder) Registered Nurse NPI 1417342510 RN
Verify on CMS → Elizabeth Alexander-Simpson, RN
Addiction (Substance Use Disorder) Registered Nurse in Cincinnati, Ohio.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 2,788 in Addiction (Substance Use Disorder) 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.
What the federal data shows
Elizabeth Alexander-Simpson, RN is an Addiction (Substance Use Disorder) Registered Nurse in Cincinnati, Ohio, listed in the federal CMS National Provider Identifier registry.
- #76
- Addiction (Substance Use Disorder) Registered Nurse rank among Ohio specialties
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 1417342510 · Addiction (Substance Use Disorder) Registered Nurse
NPI-10 · ENUM-MID · TAX-NARROW · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1417342510
- ENUM-MID 2015
- TAX-NARROW 2,788
- RX-NONE No Part D
- BOOK-THIN 454 in Ohio
- PHOTO-ENUM Lorlyn Leonen · 2015
What does the federal data show about Elizabeth Alexander-Simpson, RN?
Quality data not reportedPrimary specialty
Addiction (Substance Use Disorder) Registered Nurse
Specialty distribution in Ohio
How Addiction (Substance Use Disorder) Registered Nurse compares to other specialties among Ohio providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Addiction (Substance Use Disorder) Registered Nurse. Verify directly:
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 | 1417342510 |
|---|---|
| Specialty | Addiction (Substance Use Disorder) Registered Nurse |
| Credentials | RN |
| Gender | Female |
| NPI Issued | 04/06/2015 |
License & disciplinary context - Ohio OMB 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 ~48K Ohio medical licensees in 2023 - they are NOT specific to Elizabeth Alexander-Simpson, RN. To verify Elizabeth Alexander-Simpson, RN's current license status, search the OMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
158
Total board actions, Ohio 2023
Across 154 cases
3.29
Actions per 1,000 licensees
Ohio statewide rate
probation
Most common action type
56 cases
OMB 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 Ohio disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
More Addiction (Substance Use Disorder) Registered Nurse in OH →
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Addiction (Substance Use Disorder) Registered Nurse Overview
How Elizabeth Alexander-Simpson, RN fits within the Addiction (Substance Use Disorder) Registered Nurse landscape nationally.
2,788
Addiction (Substance Use Disorder) Registered Nurse Providers in US
52
States with Addiction (Substance Use Disorder) Registered Nurse
955
Avg Claims per Provider
Nationwide Addiction (Substance Use Disorder) Registered Nurse peers with similar MIPS or enrollment year
Two federal-record peer sets for Alexander-Simpson, both outside Ohio so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2015)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Addiction (Substance Use Disorder) Registered Nurse Providers in Ohio
Other clinicians with the same primary specialty enrolled in Ohio, drawn from the same CMS NPPES roster as Alexander-Simpson.
One of 454 Addiction (Substance Use Disorder) Registered Nurse providers enrolled in Ohio, 5 are shown here.
Frequently Asked Questions
What is Elizabeth Alexander-Simpson, RN's specialty? ▼
Elizabeth Alexander-Simpson, RN specializes in Addiction (Substance Use Disorder) Registered Nurse and practices in Cincinnati, Ohio. Credentials: RN.
Where is Elizabeth Alexander-Simpson, RN located? ▼
Elizabeth Alexander-Simpson, RN is located at 4760 MADISON RD, Cincinnati, OH, 45227. Phone: (513) 861-0035.
What is Elizabeth Alexander-Simpson, RN's NPI number? ▼
Elizabeth Alexander-Simpson, RN's National Provider Identifier (NPI) is 1417342510, issued on 04/06/2015.
How many Addiction (Substance Use Disorder) Registered Nurse providers are there in the US? ▼
There are 2,788 Addiction (Substance Use Disorder) Registered Nurse providers across 52 states in the US. The average Addiction (Substance Use Disorder) Registered Nurse provider writes 955 Medicare Part D claims per year.
Does Elizabeth Alexander-Simpson, RN accept Medicare? ▼
Elizabeth Alexander-Simpson, RN appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Elizabeth Alexander-Simpson, RN's credentials? ▼
Elizabeth Alexander-Simpson, RN's NPI is 1417342510 with credentials RN. 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.
- 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
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.