NPI registry status
Active
2026 NPPES data Emergency Medicine Physician NPI 1619930930 MD
Verify on CMS → Lyn Campbell, MD
Emergency Medicine Physician in Christiansted, Virgin Islands.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 64,463 in Emergency Medicine Physician, 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
6K
Medicare Part D claims · 538 beneficiaries · Emergency Medicine Physician avg: 352
Generic prescribing
91%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
23.6/100
▼ 60 pts below national avg 83.1 · Below average
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
Lyn Campbell, MD reported a CMS MIPS final score of 23.6/100 - below the 83.1 national average - and filed 6,149 Medicare Part D claims in 2023.
- 23.6/100
- MIPS score · -60 vs avg
- 6K
- Part D claims, 2023
- 91%
- generic prescribing
- Likely
- board-certified (heuristic)
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.
Lyn Campbell, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
24 3rd percentile higher than 3% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023
Where Lyn Campbell, MD sits
This provider among emergency medicine physician peers
Across the 14,967 emergency medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Lyn Campbell, MD writes more Part D claims than 99% of them and scores higher on MIPS quality than 1% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one emergency medicine physician peer from a representative sample of 60; the gold marker is Lyn Campbell, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Lyn Campbell, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Lyn Campbell, MD?
Below national averagePrimary specialty
Emergency Medicine Physician
Medicare Part D claims
6,149 17× vs specialty avg
MIPS final score
23.6/100 59.5 pts vs avg
Specialty distribution in Virgin Islands
How Emergency Medicine Physician compares to other specialties among Virgin Islands providers
Medicare quality performance, MIPS
Lyn Campbell, MD's 2023 MIPS final score plotted against the Emergency Medicine Physician national average
- MIPS Final Score
- 23.6/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Emergency Medicine Physician) - 23.6/100 vs national avg 83.1
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).
Lyn Campbell, MD appears in the CMS NPPES registry as an Emergency Medicine Physician provider holding MD credentials at 4000 RUBY PLAZA SUITE 3, Christiansted, VI, 00820, with a listed phone of (340) 277-3524. NPI 1619930930 was issued on 04/08/2006.
Medicare Part D records for calendar year 2023 show 6,149 prescription claims written by this provider, covering 538 Medicare beneficiaries and totaling roughly $397K in drug spend, split 8% brand-name and 91% generic by claim count, with an opioid prescribing rate of 0.6%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 23.6/100 for the 2023 performance year (Quality 0, Cost 78.6), compared with the national average of 83.1.
Emergency Medicine Physician is a high-volume specialty nationwide, with 64,463 enrolled providers across 56 states and an average of 352 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 | 1619930930 |
|---|---|
| Specialty | Emergency Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 04/08/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
23.5686
Final Score
Avg: 83.1
0
Quality
78.562
Cost
Reporting: Individual
Hospital and facility affiliations
Facilities where Lyn Campbell, MD 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.
Acute Alternative Medical Group
Christiansted, VI
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Generic-heavy
Lyn Campbell, MD - brand share 8.0%
Emergency Medicine Physician average
8% brand-name claims vs 91% generic, on 6,149 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.
6,149
Total Claims
$397K
Total Drug Cost
538
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 8,617
- Total Day Supply
- 248,941
- Brand vs Generic
- 8% brand / 91% generic
- Brand Drug Cost
- $268K
- Generic Drug Cost
- $126K
- Opioid Claims
- 37 (0.6% rate)
- Antibiotic Claims
- 143
Patient Demographics
- Average Patient Age
- 76.5 years
- Avg HCC Risk Score
- 1.12
- Gender Split
- 57% female / 43% male
- Age Distribution
- <65: 14, 65-74: 194, 75-84: 253, 85+: 77
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Lyn Campbell, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Losartan Potassium
Losartan Potassium
438 claims
- Nifedipine Er
Nifedipine Er
418 claims
- Amlodipine Besylate
Amlodipine Besylate
340 claims
- Atorvastatin Calcium
Atorvastatin Calcium
332 claims
- Metformin Hcl
Metformin Hcl
304 claims
- Metoprolol Succinate
Metoprolol Succinate
270 claims
- Losartan-Hydrochlo…
Losartan-Hydrochlorothiazide
223 claims
- Pantoprazole Sodium
Pantoprazole Sodium
178 claims
| Drug | Claims |
|---|---|
| Losartan Potassium | 438 |
| Nifedipine Er Nifedipine | 418 |
| Amlodipine Besylate | 340 |
| Atorvastatin Calcium | 332 |
| Metformin Hcl | 304 |
| Metoprolol Succinate | 270 |
| Losartan-Hydrochlorothiazide Losartan/Hydrochlorothiazide | 223 |
| Pantoprazole Sodium | 178 |
| Furosemide | 149 |
| Glipizide | 124 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Emergency Medicine Physician Overview
How Lyn Campbell, MD fits within the Emergency Medicine Physician landscape nationally.
64,463
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider
Lyn Campbell, MD's 6,149 claims are above the specialty average of 352.
Nearby Emergency Medicine Physician Providers in Virgin Islands
Other clinicians with the same primary specialty enrolled in Virgin Islands, drawn from the same CMS NPPES roster as Campbell.
Dr. Thomas Anderson
M.D., MPH
St. Thomas, VI
Dr. Elizabeth Barot
M.D.
St. John, VI
Dr. Joseph Dejames
M.D.
St.john, VI
Dr. Robin Ellett
M.D.
St. Thomas, VI
Dr. Carmine Hendricks
MD
Frederiksted, VI
Compare Emergency Medicine Physician 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 Virgin Islands medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Emergency Medicine Physician 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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Explore Virgin Islands
Frequently Asked Questions
What is Lyn Campbell, MD's specialty? ▼
Lyn Campbell, MD specializes in Emergency Medicine Physician and practices in Christiansted, Virgin Islands. Credentials: MD.
How much does Lyn Campbell, MD prescribe under Medicare Part D? ▼
In 2023, Lyn Campbell, MD wrote 6,149 Medicare Part D claims totaling $397K in drug costs for 538 beneficiaries.
What is Lyn Campbell, MD's Medicare quality score? ▼
Lyn Campbell, MD has a CMS MIPS Final Score of 23.6/100 (Quality: 0, Cost: 78.6). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Lyn Campbell, MD located? ▼
Lyn Campbell, MD is located at 4000 RUBY PLAZA SUITE 3, Christiansted, VI, 00820. Phone: (340) 277-3524.
What is Lyn Campbell, MD's NPI number? ▼
Lyn Campbell, MD's National Provider Identifier (NPI) is 1619930930, issued on 04/08/2006.
Does Lyn Campbell, MD prescribe more brand-name or generic drugs? ▼
Lyn Campbell, MD's prescribing is 8% brand-name and 91% generic drugs by claim count, with $268K in brand drug costs.
Does Lyn Campbell, MD prescribe opioids? ▼
Yes, Lyn Campbell, MD had 37 opioid claims in 2023 with an opioid prescribing rate of 0.6%.
How many Emergency Medicine Physician providers are there in the US? ▼
There are 64,463 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does Lyn Campbell, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Lyn Campbell, MD's most frequently prescribed drugs include Losartan Potassium, Nifedipine Er, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Lyn Campbell, MD accept Medicare? ▼
Lyn Campbell, MD appears in CMS Medicare data with 6,149 Part D claims and 538 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Lyn Campbell, MD's credentials? ▼
Lyn Campbell, MD's NPI is 1619930930 with credentials MD. 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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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.