NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1902882343 PA-C
Verify on CMS → Christine Cassel, PA-C
Physician Assistant in Warwick, Rhode Island.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 150,974 in Physician Assistant, 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
3K
Medicare Part D claims · 243 beneficiaries · Physician Assistant avg: 790
Generic prescribing
87%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$106.09
5 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
Christine Cassel, PA-C filed 2,994 Medicare Part D claims in 2023 as a Physician Assistant in Warwick, Rhode Island, prescribing 87% generic.
- 3K
- Part D claims, 2023
- 87%
- generic prescribing
- $106.09
- 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.
Christine Cassel, PA-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,994 Top 12% higher than 88% 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 Christine Cassel, PA-C?
Quality data not reportedPrimary specialty
Physician Assistant
Medicare Part D claims
2,994 279% vs specialty avg
Specialty distribution in Rhode Island
How Physician Assistant compares to other specialties among Rhode Island 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 Physician Assistant. 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).
Christine Cassel, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 227 CENTERVILLE RD STE 2, Warwick, RI, 02886, with a listed phone of (401) 736-3731. NPI 1902882343 was issued on 12/19/2005.
Medicare Part D records for calendar year 2023 show 2,994 prescription claims written by this provider, covering 243 Medicare beneficiaries and totaling roughly $197K in drug spend, split 12% brand-name and 87% generic by claim count, with an opioid prescribing rate of 0.5%.
Physician Assistant is a high-volume specialty nationwide, with 150,974 enrolled providers across 56 states and an average of 790 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 | 1902882343 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PA-C |
| Gender | Female |
| NPI Issued | 12/19/2005 |
Hospital and facility affiliations
Facilities where Christine Cassel, PA-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.
Affinity Physicians LLC.
Warwick, RI
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 Christine Cassel, PA-C. Source: openpaymentsdata.cms.gov.
Total received
$106
Largest payer
Inspire Medical Systems, 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.
Brand vs generic prescribing mix · Typical
Christine Cassel, PA-C - brand share 12.0%
Physician Assistant average
12% brand-name claims vs 87% generic, on 2,994 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.
2,994
Total Claims
$197K
Total Drug Cost
243
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 5,943
- Total Day Supply
- 175,092
- Brand vs Generic
- 12% brand / 87% generic
- Brand Drug Cost
- $146K
- Generic Drug Cost
- $48K
- Opioid Claims
- 15 (0.5% rate)
- Antibiotic Claims
- 18
Patient Demographics
- Average Patient Age
- 70.6 years
- Avg HCC Risk Score
- 1.43
- Gender Split
- 93% female / 7% male
- Age Distribution
- <65: 48, 65-74: 101, 75-84: 75, 85+: 19
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Christine Cassel, PA-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
182 claims
- Amlodipine Besylate
Amlodipine Besylate
158 claims
- Levothyroxine Sodium
Levothyroxine Sodium
121 claims
- Omeprazole
Omeprazole
119 claims
- Lisinopril
Lisinopril
105 claims
- Losartan Potassium
Losartan Potassium
84 claims
- Meloxicam
Meloxicam
81 claims
- Simvastatin
Simvastatin
81 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 182 |
| Amlodipine Besylate | 158 |
| Levothyroxine Sodium | 121 |
| Omeprazole | 119 |
| Lisinopril | 105 |
| Losartan Potassium | 84 |
| Meloxicam | 81 |
| Simvastatin | 81 |
| Sertraline Hcl | 76 |
| Montelukast Sodium | 72 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Physician Assistant Overview
How Christine Cassel, PA-C fits within the Physician Assistant landscape nationally.
150,974
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider
Christine Cassel, PA-C's 2,994 claims are above the specialty average of 790.
Nearby Physician Assistant Providers in Rhode Island
Other clinicians with the same primary specialty enrolled in Rhode Island, drawn from the same CMS NPPES roster as Cassel.
Dr. Emily Abbood
PA-C
East Greenwich, RI
Nilofar Abdul Shukur
Providence, RI
Dr. Krista Acciaioli
PA-C
East Providence, RI
Dr. Dena Ackroyd
PA- C
Cranston, RI
Dr. Richard Adams
PA-C
Providence, RI
Compare Physician Assistant 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 Rhode Island medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Physician Assistant 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 Christine Cassel, PA-C's specialty? ▼
Christine Cassel, PA-C specializes in Physician Assistant and practices in Warwick, Rhode Island. Credentials: PA-C.
How much does Christine Cassel, PA-C prescribe under Medicare Part D? ▼
In 2023, Christine Cassel, PA-C wrote 2,994 Medicare Part D claims totaling $197K in drug costs for 243 beneficiaries.
Where is Christine Cassel, PA-C located? ▼
Christine Cassel, PA-C is located at 227 CENTERVILLE RD STE 2, Warwick, RI, 02886. Phone: (401) 736-3731.
What is Christine Cassel, PA-C's NPI number? ▼
Christine Cassel, PA-C's National Provider Identifier (NPI) is 1902882343, issued on 12/19/2005.
Does Christine Cassel, PA-C prescribe more brand-name or generic drugs? ▼
Christine Cassel, PA-C's prescribing is 12% brand-name and 87% generic drugs by claim count, with $146K in brand drug costs.
Does Christine Cassel, PA-C prescribe opioids? ▼
Yes, Christine Cassel, PA-C had 15 opioid claims in 2023 with an opioid prescribing rate of 0.5%.
How many Physician Assistant providers are there in the US? ▼
There are 150,974 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does Christine Cassel, PA-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Christine Cassel, PA-C's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Christine Cassel, PA-C accept Medicare? ▼
Christine Cassel, PA-C appears in CMS Medicare data with 2,994 Part D claims and 243 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Christine Cassel, PA-C's credentials? ▼
Christine Cassel, PA-C's NPI is 1902882343 with credentials PA-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.
- 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.