NPI registry status
Active
2026 NPPES data Gerontology Nurse Practitioner NPI 1962235713 CRNP
Verify on CMS → Devon Fennelly, CRNP
Gerontology Nurse Practitioner in Malvern, 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 10,056 in Gerontology 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
484
Medicare Part D claims · 142 beneficiaries · Gerontology Nurse Practitioner avg: 1K
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Devon Fennelly, CRNP filed 484 Medicare Part D claims in 2024 as a Gerontology Nurse Practitioner in Malvern, Pennsylvania, prescribing 92% generic.
- 484
- Part D claims, 2024
- 92%
- generic prescribing
- ≥61st
- 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.
Federal trust snapshot
What official records show about Devon Fennelly, CRNP
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1962235713), first enumerated 08/26/2024.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 484 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- State context
State board disciplinary context
Pennsylvania statewide board action statistics are published annually — these figures describe aggregate state activity, not Devon Fennelly, CRNP's individual license status. Verify directly with the state medical board.
Source: PA-BOM annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1962235713 · Gerontology Nurse Practitioner
NPI-10 · ENUM-NEW · TAX-MID · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1962235713
- ENUM-NEW 2024
- TAX-MID 10K Gerontology Nurse
- RX-LIGHT 484
- BOOK-LIGHT 546 in Pennsylvania
- PHOTO-ENUM Narine Chilyan · 2024
Devon Fennelly, CRNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
484 ≥ 61st percentile 61% of 1,416,883 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 · 2024
What does the federal data show about Devon Fennelly, CRNP?
Quality data not reportedPrimary specialty
Gerontology Nurse Practitioner
Medicare Part D claims
484 64% vs specialty avg
Specialty distribution in Pennsylvania
How Gerontology 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 Gerontology 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 | 1962235713 |
|---|---|
| Specialty | Gerontology Nurse Practitioner |
| Credentials | CRNP |
| Gender | Female |
| NPI Issued | 08/26/2024 |
Hospital and facility affiliations
Facilities where Devon Fennelly, 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.
Rehabilitation Associates OF The Main Line, P.C.
Malvern, 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).
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 Devon Fennelly, CRNP. To verify Devon Fennelly, 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 · Generic-heavy
Devon Fennelly, CRNP - brand share 8.0%
Gerontology Nurse Practitioner average
8% brand-name claims vs 92% generic, on 484 2024 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 2024.
484
Total Claims
$35K
Total Drug Cost
142
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 533.3
- Total Day Supply
- 14,036
- Brand vs Generic
- 8% brand / 92% generic
- Brand Drug Cost
- $24K
- Generic Drug Cost
- $11K
- Opioid Claims
- 250 (51.7% rate)
Patient Demographics
- Average Patient Age
- 68.4 years
- Avg HCC Risk Score
- 1.54
- Gender Split
- 54% female / 46% male
- Age Distribution
- <65: 38, 65-74: 60, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Devon Fennelly, CRNP prescribes most
Top Medicare Part D drugs by claim count, 2024
- Oxycodone Hcl
Oxycodone Hcl
83 claims
- Gabapentin
Gabapentin
54 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
34 claims
- Naloxone Hcl 29
Naloxone Hcl
29 claims
- Oxycodone-Acetamin… 29
Oxycodone-Acetaminophen
29 claims
- Cyclobenzaprine Hcl 26
Cyclobenzaprine Hcl
26 claims
- Pregabalin 26
Pregabalin
26 claims
- Tramadol Hcl 24
Tramadol Hcl
24 claims
| Drug | Claims |
|---|---|
| Oxycodone Hcl | 83 |
| Gabapentin | 54 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 34 |
| Naloxone Hcl | 29 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 29 |
| Cyclobenzaprine Hcl | 26 |
| Pregabalin | 26 |
| Tramadol Hcl | 24 |
| Morphine Sulfate Er Morphine Sulfate | 19 |
| Tizanidine Hcl | 17 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Gerontology Nurse Practitioner Overview
How Devon Fennelly, CRNP fits within the Gerontology Nurse Practitioner landscape nationally.
10,056
Gerontology Nurse Practitioner Providers in US
54
States with Gerontology Nurse Practitioner
1,350
Avg Claims per Provider
Devon Fennelly, CRNP's 484 claims are below the specialty average of 1,350.
Nationwide Gerontology Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Fennelly, both outside Pennsylvania so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2024)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Gerontology Nurse Practitioner Providers in Pennsylvania
Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as Fennelly.
One of 546 Gerontology Nurse Practitioner providers enrolled in Pennsylvania, 5 are shown here.
Suja Abraham
CRNP
Philadelphia, PA
Tishya Abraham
CRNP
Philadelphia, PA
Bethany Adam
Plymouth Meeting, PA
Katie Adam
Allentown, PA
Rebecca Adams
CRNP
Lancaster, PA
Compare Gerontology Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Devon Fennelly, CRNP's specialty? ▼
Devon Fennelly, CRNP specializes in Gerontology Nurse Practitioner and practices in Malvern, Pennsylvania. Credentials: CRNP.
How much does Devon Fennelly, CRNP prescribe under Medicare Part D? ▼
In 2024, Devon Fennelly, CRNP wrote 484 Medicare Part D claims totaling $35K in drug costs for 142 beneficiaries.
Where is Devon Fennelly, CRNP located? ▼
Devon Fennelly, CRNP is located at 414 PAOLI PIKE, Malvern, PA, 19355. Phone: (484) 596-5981.
What is Devon Fennelly, CRNP's NPI number? ▼
Devon Fennelly, CRNP's National Provider Identifier (NPI) is 1962235713, issued on 08/26/2024.
Does Devon Fennelly, CRNP prescribe more brand-name or generic drugs? ▼
Devon Fennelly, CRNP's prescribing is 8% brand-name and 92% generic drugs by claim count, with $24K in brand drug costs.
Does Devon Fennelly, CRNP prescribe opioids? ▼
Yes, Devon Fennelly, CRNP had 250 opioid claims in 2024 with an opioid prescribing rate of 51.7%.
How many Gerontology Nurse Practitioner providers are there in the US? ▼
There are 10,056 Gerontology Nurse Practitioner providers across 54 states in the US. The average Gerontology Nurse Practitioner provider writes 1,350 Medicare Part D claims per year.
What drugs does Devon Fennelly, CRNP prescribe most often? ▼
Based on 2024 Medicare Part D data, Devon Fennelly, CRNP's most frequently prescribed drugs include Oxycodone Hcl, Gabapentin, Hydrocodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Devon Fennelly, CRNP accept Medicare? ▼
Devon Fennelly, CRNP appears in CMS Medicare data with 484 Part D claims and 142 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Devon Fennelly, CRNP's credentials? ▼
Devon Fennelly, CRNP's NPI is 1962235713 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.