NPI registry status
Active
2026 NPPES data Adult Health Nurse Practitioner NPI 1811075229 CRNP
Verify on CMS → Leigh Simpkins, CRNP
Adult Health Nurse Practitioner in Kennett Square, 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 29,519 in Adult Health 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
100
Medicare Part D claims · 17 beneficiaries · Adult Health Nurse Practitioner avg: 1K
Generic prescribing
63%
generic claims · 37% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$68.5
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Leigh Simpkins, CRNP filed 100 Medicare Part D claims in 2023 as an Adult Health Nurse Practitioner in Kennett Square, Pennsylvania, prescribing 63% generic.
- 100
- Part D claims, 2023
- 63%
- generic prescribing
- $68.5
- industry payments (Sunshine Act)
- ≥35th
- pct by Part D claim volume (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 1811075229 · Adult Health Nurse Practitioner
NPI-10 · ENUM-LEGACY · TAX-MID · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1811075229
- ENUM-LEGACY 2006
- TAX-MID 30K Adult Health
- RX-LIGHT 100
- BOOK-LIGHT 1,319 in Pennsylvania
- PHOTO-ENUM Linda Katz · 2006
Leigh Simpkins, CRNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
100 ≥ 35th percentile 35% of 1,370,886 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. 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 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Leigh Simpkins, CRNP?
Quality data not reportedPrimary specialty
Adult Health Nurse Practitioner
Medicare Part D claims
100 92% vs specialty avg
Specialty distribution in Pennsylvania
How Adult Health Nurse Practitioner compares to other specialties among Pennsylvania 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 Adult Health Nurse Practitioner. 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 | 1811075229 |
|---|---|
| Specialty | Adult Health Nurse Practitioner |
| Credentials | CRNP |
| Gender | Female |
| NPI Issued | 11/02/2006 |
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 Leigh Simpkins, CRNP. Source: openpaymentsdata.cms.gov.
Total received
$69
Largest payer
Mylan Specialty L.P.
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 - 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 Leigh Simpkins, CRNP. To verify Leigh Simpkins, 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.
Brand vs generic prescribing mix · Above average
Leigh Simpkins, CRNP - brand share 37.0%
Adult Health Nurse Practitioner average
37% brand-name claims vs 63% generic, on 100 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.
100
Total Claims
$8K
Total Drug Cost
17
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 101
- Total Day Supply
- 2,301
- Brand vs Generic
- 37% brand / 63% generic
- Brand Drug Cost
- $8K
- Generic Drug Cost
- $966
Patient Demographics
- Average Patient Age
- 70.3 years
- Avg HCC Risk Score
- 3.66
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Metoprolol Tartrate | 26 |
| Lantus Solostar "Insulin Glargine | N/A |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Adult Health Nurse Practitioner Overview
How Leigh Simpkins, CRNP fits within the Adult Health Nurse Practitioner landscape nationally.
29,519
Adult Health Nurse Practitioner Providers in US
55
States with Adult Health Nurse Practitioner
1,201
Avg Claims per Provider
Leigh Simpkins, CRNP's 100 claims are below the specialty average of 1,201.
Nationwide Adult Health Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Simpkins, both outside Pennsylvania so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Adult Health Nurse Practitioner Providers in Pennsylvania
Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as Simpkins.
One of 1,319 Adult Health Nurse Practitioner providers enrolled in Pennsylvania, 5 are shown here.
Dr. Sakinah Abdulkhabir
CRNP
Philadelphia, PA
Dr. Debra Abraham
ANP-BC
Havertown, PA
Elizabeth Abraham
Lansdale, PA
Frances Abraham
Pittsburgh, PA
Dr. Chinyere Achi
CRNP
Philadelphia, PA
Compare Adult Health Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Leigh Simpkins, CRNP's specialty? ▼
Leigh Simpkins, CRNP specializes in Adult Health Nurse Practitioner and practices in Kennett Square, Pennsylvania. Credentials: CRNP.
How much does Leigh Simpkins, CRNP prescribe under Medicare Part D? ▼
In 2023, Leigh Simpkins, CRNP wrote 100 Medicare Part D claims totaling $8K in drug costs for 17 beneficiaries.
Where is Leigh Simpkins, CRNP located? ▼
Leigh Simpkins, CRNP is located at 101 E STATE ST, Kennett Square, PA, 19348. Phone: (215) 432-1267.
What is Leigh Simpkins, CRNP's NPI number? ▼
Leigh Simpkins, CRNP's National Provider Identifier (NPI) is 1811075229, issued on 11/02/2006.
Does Leigh Simpkins, CRNP prescribe more brand-name or generic drugs? ▼
Leigh Simpkins, CRNP's prescribing is 37% brand-name and 63% generic drugs by claim count, with $8K in brand drug costs.
How many Adult Health Nurse Practitioner providers are there in the US? ▼
There are 29,519 Adult Health Nurse Practitioner providers across 55 states in the US. The average Adult Health Nurse Practitioner provider writes 1,201 Medicare Part D claims per year.
What drugs does Leigh Simpkins, CRNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Leigh Simpkins, CRNP's most frequently prescribed drugs include Metoprolol Tartrate, Lantus Solostar. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Leigh Simpkins, CRNP accept Medicare? ▼
Leigh Simpkins, CRNP appears in CMS Medicare data with 100 Part D claims and 17 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Leigh Simpkins, CRNP's credentials? ▼
Leigh Simpkins, CRNP's NPI is 1811075229 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.
- 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.