Lyndsay Caulfield, DNP, FNP-BC
Infusion Therapy Registered Nurse in South Weymouth, Massachusetts.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 715 in Infusion Therapy 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.
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Lyndsay Caulfield, DNP, FNP-BC filed 595 Medicare Part D claims in 2023 as a Infusion Therapy Registered Nurse in South Weymouth, Massachusetts, prescribing 79% generic.
- 595
- Part D claims, 2023
- 79%
- generic prescribing
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.
Lyndsay Caulfield, DNP, FNP-BC's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
595 Top 34% higher than 66% 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 Lyndsay Caulfield, DNP, FNP-BC?
Quality data not reportedPrimary specialty
Medicare Part D claims
Specialty distribution in Massachusetts
How Infusion Therapy Registered Nurse compares to other specialties among Massachusetts providers
Infusion Therapy Registered Nurse ranks #384 among Massachusetts's specialties (0% of in-state providers)
Each bar is a specialty's share of the Massachusetts provider total, by primary NUCC taxonomy. The highlighted bar is Infusion Therapy Registered Nurse; the long tail of smaller specialties is omitted for legibility.
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 Infusion Therapy 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).
Lyndsay Caulfield, DNP, FNP-BC appears in the CMS NPPES registry as an Infusion Therapy Registered Nurse provider holding DNP, FNP-BC credentials at 101 COLUMBIAN ST, South Weymouth, MA, 02190, with a listed phone of (781) 635-6273. NPI 1053043117 was issued on 06/28/2022.
Medicare Part D records for calendar year 2023 show 595 prescription claims written by this provider, covering 155 Medicare beneficiaries and totaling roughly $803K in drug spend, split 21% brand-name and 79% generic by claim count, with an opioid prescribing rate of 12.9%.
Infusion Therapy Registered Nurse is a narrow specialty nationwide, with 715 enrolled providers across 50 states and an average of 784 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 | 1053043117 |
|---|---|
| Specialty | Infusion Therapy Registered Nurse |
| Credentials | DNP, FNP-BC |
| Gender | Female |
| NPI Issued | 06/28/2022 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm Lyndsay Caulfield, DNP, FNP-BC'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
Profile fields combine the CMS NPPES monthly snapshot (provider directory, taxonomy, and address) with calendar-year 2023 Medicare Part D and MIPS public-use files when records are present. NPI 1053043117 is the unique 10-digit identifier CMS uses to link Caulfield across every Medicare, Medicaid, and HIPAA-covered transaction. Read full methodology →
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 Lyndsay Caulfield, DNP, FNP-BC. To verify Lyndsay Caulfield, DNP, FNP-BC'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.
Brand vs generic prescribing mix · Typical
21% brand-name claims vs 79% generic, on 595 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.
Prescribing Breakdown
- 30-Day Fills
- 802
- Total Day Supply
- 20,605
- Brand vs Generic
- 21% brand / 79% generic
- Brand Drug Cost
- $710K
- Generic Drug Cost
- $93K
- Opioid Claims
- 77 (12.9% rate)
- Antibiotic Claims
- 22
Patient Demographics
- Average Patient Age
- 72.8 years
- Avg HCC Risk Score
- 1.91
- Gender Split
- 57% female / 43% male
- Age Distribution
- <65: 20, 65-74: 68, 75-84: 52, 85+: 15
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Lyndsay Caulfield, DNP, FNP-BC prescribes most
Top Medicare Part D drugs by claim count, 2023
- Eliquis
Eliquis
53 claims
- Oxycodone Hcl
Oxycodone Hcl
31 claims
- Dexamethasone
Dexamethasone
28 claims
- Gabapentin
Gabapentin
26 claims
- Prednisone
Prednisone
26 claims
- Anastrozole
Anastrozole
22 claims
- Hydroxyurea 20
Hydroxyurea
20 claims
- Letrozole 20
Letrozole
20 claims
| Drug | Claims |
|---|---|
| Eliquis Apixaban | 53 |
| Oxycodone Hcl | 31 |
| Dexamethasone | 28 |
| Gabapentin | 26 |
| Prednisone | 26 |
| Anastrozole | 22 |
| Hydroxyurea | 20 |
| Letrozole | 20 |
| Lorazepam | 19 |
| Ondansetron Hcl | 19 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Infusion Therapy Registered Nurse Overview
How Lyndsay Caulfield, DNP, FNP-BC fits within the Infusion Therapy Registered Nurse landscape nationally.
Lyndsay Caulfield, DNP, FNP-BC's 595 claims are below the specialty average of 784.
Nearby Infusion Therapy Registered Nurse Providers in Massachusetts
Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as Caulfield.
Compare Infusion Therapy 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 Massachusetts medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Infusion Therapy 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
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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.
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