CHELSEA HASSETT, PA-C
Physician Assistant in PLYMOUTH, Massachusetts. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.
What the federal data shows
CHELSEA HASSETT, PA-C filed 469 Medicare Part D claims in 2023 as a Physician Assistant in PLYMOUTH, Massachusetts.
- 469
- Part D claims, 2023
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.
CHELSEA HASSETT, PA-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023 — across all CMS prescribers nationally
469 Top 38% higher than 62% 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 CHELSEA HASSETT, PA-C?
Quality data not reportedPrimary specialty
Medicare Part D claims
Specialty distribution in Massachusetts
How Physician Assistant compares to other specialties among Massachusetts providers
Physician Assistant share within Massachusetts
Physician Assistant is one of the more visible NUCC categories in Massachusetts
Each bar reflects the share of in-state providers whose primary NUCC taxonomy matches the specialty. Long tail of ~690 NUCC codes folded into "Other" to keep the comparison legible.
Specialty board-certification context
Estimated specialty board-certified rate — Physician Assistant (ABMS / AOA reference)
- Est. board-certified rate
- 78%
- Physician Assistant ABMS/AOA estimate
Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate
Verify credentials
- Verify via ABMS free public lookup
- Verify via AOA osteopathic boards
- Specialty volume Physician Assistant US NPIs
Specialty board-certified rate — Physician Assistant estimate
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus Maintenance of Certification cycles. CMS does not publish a per-provider board-certification field; the figure shown is the specialty-level estimated rate from ABMS / AOA reference data.
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).
CHELSEA HASSETT, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 275 SANDWICH ST, PLYMOUTH, MA, 02360, with a listed phone of (781) 956-3969. NPI 1902330152 was issued on 04/14/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HASSETT most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.
Medicare Part D records for calendar year 2023 show 469 prescription claims written by this provider, covering 208 Medicare beneficiaries and totaling roughly $4K in drug spend, with an opioid prescribing rate of 45.8%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.
Physician Assistant is a high-volume specialty nationwide, with 149,975 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 | 1902330152 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PA-C |
| Gender | Female |
| NPI Issued | 04/14/2017 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm CHELSEA HASSETT, PA-C's current license status, disciplinary history, and board certifications with the Massachusetts Board of Registration in Medicine in Massachusetts before relying on this page for a clinical or care decision.
How we sourced this profile
Hospital and facility affiliations
Facilities where CHELSEA HASSETT, 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.
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 — Massachusetts BORIM 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 ~38K Massachusetts medical licensees in 2023 — they are NOT specific to CHELSEA HASSETT, PA-C. To verify CHELSEA HASSETT, PA-C's current license status, search the BORIM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
BORIM 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 Massachusetts disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
Prescribing Breakdown
- 30-Day Fills
- 470
- Total Day Supply
- 4,560
- Generic Drug Cost
- $3K
- Opioid Claims
- 215 (45.8% rate)
- Antibiotic Claims
- 80
Patient Demographics
- Average Patient Age
- 71.7 years
- Avg HCC Risk Score
- 0.87
- Gender Split
- 56% female / 44% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What CHELSEA HASSETT, PA-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Tramadol Hcl
Tramadol Hcl
86 claims
- Oxycodone Hcl
Oxycodone Hcl
73 claims
- Cephalexin
Cephalexin
71 claims
- Celecoxib
Celecoxib
44 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
36 claims
- Omeprazole 34
Omeprazole
34 claims
- Ondansetron Hcl 32
Ondansetron Hcl
32 claims
- Ondansetron Odt 25
Ondansetron Odt
25 claims
| Drug | Claims |
|---|---|
| Tramadol Hcl | 86 |
| Oxycodone Hcl | 73 |
| Cephalexin | 71 |
| Celecoxib | 44 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 36 |
| Omeprazole | 34 |
| Ondansetron Hcl | 32 |
| Ondansetron Odt Ondansetron | 25 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 18 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Physician Assistant Overview
How CHELSEA HASSETT, PA-C fits within the Physician Assistant landscape nationally.
CHELSEA HASSETT, PA-C's 469 claims are below the specialty average of 790.
Nearby Physician Assistant Providers in Massachusetts
Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as HASSETT.
Compare Physician Assistant nationally: see state-by-state distribution →
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Frequently Asked Questions
What is CHELSEA HASSETT, PA-C's specialty? ▼
How much does CHELSEA HASSETT, PA-C prescribe under Medicare Part D? ▼
Where is CHELSEA HASSETT, PA-C located? ▼
What is CHELSEA HASSETT, PA-C's NPI number? ▼
Does CHELSEA HASSETT, PA-C prescribe opioids? ▼
How many Physician Assistant providers are there in the US? ▼
What drugs does CHELSEA HASSETT, PA-C prescribe most often? ▼
Does CHELSEA HASSETT, PA-C accept Medicare? ▼
How can I verify CHELSEA HASSETT, PA-C's credentials? ▼
Data Sources
- 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