NPI registry status
Active
2026 NPPES data General Practice Registered Nurse NPI 1003457037 CRNP
Verify on CMS → Leah Fesi, CRNP
General Practice Registered Nurse in Philadelphia, 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 5,532 in General Practice 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
10K
Medicare Part D claims · 511 beneficiaries · General Practice Registered Nurse avg: 1K
Generic prescribing
80%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$142.36
8 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
Leah Fesi, CRNP filed 10,090 Medicare Part D claims in 2023 as a General Practice Registered Nurse in Philadelphia, Pennsylvania, prescribing 80% generic.
- 10K
- Part D claims, 2023
- 80%
- generic prescribing
- $142.36
- 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.
Leah Fesi, CRNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
10,090 Top 2% higher than 98% of 1,370,886 prescribers
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.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Leah Fesi, CRNP?
Quality data not reportedPrimary specialty
General Practice Registered Nurse
Medicare Part D claims
10,090 9× vs specialty avg
Specialty distribution in Pennsylvania
How General Practice Registered Nurse 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 General Practice 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).
Leah Fesi, CRNP appears in the CMS NPPES registry as a General Practice Registered Nurse provider holding CRNP credentials at 5000 FRANKFORD AVE, Philadelphia, PA, 19124, with a listed phone of (215) 831-2218. NPI 1003457037 was issued on 10/01/2019.
Medicare Part D records for calendar year 2023 show 10,090 prescription claims written by this provider, covering 511 Medicare beneficiaries and totaling roughly $1.3 million in drug spend, split 17% brand-name and 80% generic by claim count, with an opioid prescribing rate of 1.5%.
General Practice Registered Nurse is a mid-sized specialty nationwide, with 5,532 enrolled providers across 55 states and an average of 1,187 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 | 1003457037 |
|---|---|
| Specialty | General Practice Registered Nurse |
| Credentials | CRNP |
| Gender | Female |
| NPI Issued | 10/01/2019 |
Hospital and facility affiliations
Facilities where Leah Fesi, 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.
Aria Health Physician Services
Philadelphia, 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).
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 Leah Fesi, CRNP. Source: openpaymentsdata.cms.gov.
Total received
$142
Largest payer
Sumitomo Pharma America, 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 - 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 Leah Fesi, CRNP. To verify Leah Fesi, 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 · Typical
Leah Fesi, CRNP - brand share 17.0%
General Practice Registered Nurse average
17% brand-name claims vs 80% generic, on 10,090 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.
10,090
Total Claims
$1.3M
Total Drug Cost
511
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 16,792
- Total Day Supply
- 485,436
- Brand vs Generic
- 17% brand / 80% generic
- Brand Drug Cost
- $1.1M
- Generic Drug Cost
- $199K
- Opioid Claims
- 154 (1.5% rate)
- Antibiotic Claims
- 145
Patient Demographics
- Average Patient Age
- 65.6 years
- Avg HCC Risk Score
- 1.76
- Gender Split
- 55% female / 45% male
- Age Distribution
- <65: 185, 65-74: 220, 75-84: 85, 85+: 21
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Leah Fesi, CRNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
581 claims
- Amlodipine Besylate
Amlodipine Besylate
387 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
364 claims
- Gabapentin
Gabapentin
276 claims
- Metformin Hcl 231
Metformin Hcl
231 claims
- Lisinopril 221
Lisinopril
221 claims
- Omeprazole 210
Omeprazole
210 claims
- Rosuvastatin Calcium 203
Rosuvastatin Calcium
203 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 581 |
| Amlodipine Besylate | 387 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 364 |
| Gabapentin | 276 |
| Metformin Hcl | 231 |
| Lisinopril | 221 |
| Omeprazole | 210 |
| Rosuvastatin Calcium | 203 |
| Metoprolol Succinate | 195 |
| Fluticasone Propionate | 169 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More General Practice Registered Nurse in PA →
All providers in Pennsylvania →
Compare specialties →
General Practice Registered Nurse Overview
How Leah Fesi, CRNP fits within the General Practice Registered Nurse landscape nationally.
5,532
General Practice Registered Nurse Providers in US
55
States with General Practice Registered Nurse
1,187
Avg Claims per Provider
Leah Fesi, CRNP's 10,090 claims are above the specialty average of 1,187.
Nearby General Practice Registered Nurse Providers in Pennsylvania
Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as Fesi.
Dr. Karen Alaimo
BSN
Wilkes Barre, PA
Dr. Brianne Albaugh
RN
Sinking Spring, PA
Dr. Laura Allaire
MSN,CRNP
Media, PA
Dr. Marion Amanambu
RN
Clairton, PA
Dr. Jennifer Arbiso-Williams
RN
Philadelphia, PA
Compare General Practice Registered Nurse 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 Pennsylvania medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby General Practice Registered Nurse 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 Leah Fesi, CRNP's specialty? ▼
Leah Fesi, CRNP specializes in General Practice Registered Nurse and practices in Philadelphia, Pennsylvania. Credentials: CRNP.
How much does Leah Fesi, CRNP prescribe under Medicare Part D? ▼
In 2023, Leah Fesi, CRNP wrote 10,090 Medicare Part D claims totaling $1.3M in drug costs for 511 beneficiaries.
Where is Leah Fesi, CRNP located? ▼
Leah Fesi, CRNP is located at 5000 FRANKFORD AVE, Philadelphia, PA, 19124. Phone: (215) 831-2218.
What is Leah Fesi, CRNP's NPI number? ▼
Leah Fesi, CRNP's National Provider Identifier (NPI) is 1003457037, issued on 10/01/2019.
Does Leah Fesi, CRNP prescribe more brand-name or generic drugs? ▼
Leah Fesi, CRNP's prescribing is 17% brand-name and 80% generic drugs by claim count, with $1.1M in brand drug costs.
Does Leah Fesi, CRNP prescribe opioids? ▼
Yes, Leah Fesi, CRNP had 154 opioid claims in 2023 with an opioid prescribing rate of 1.5%.
How many General Practice Registered Nurse providers are there in the US? ▼
There are 5,532 General Practice Registered Nurse providers across 55 states in the US. The average General Practice Registered Nurse provider writes 1,187 Medicare Part D claims per year.
What drugs does Leah Fesi, CRNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Leah Fesi, CRNP's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Albuterol Sulfate Hfa. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Leah Fesi, CRNP accept Medicare? ▼
Leah Fesi, CRNP appears in CMS Medicare data with 10,090 Part D claims and 511 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Leah Fesi, CRNP's credentials? ▼
Leah Fesi, CRNP's NPI is 1003457037 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
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.