NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1144212218 MD
Verify on CMS → Karen Chabrier, MD
Family Medicine Physician in The Villages, Florida.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 147,760 in Family 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
1K
Medicare Part D claims · 1K beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
91%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
76.4/100
▼ 7 pts below national avg 83.5 · Above neutral
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Karen Chabrier, MD reported a CMS MIPS final score of 76.4/100 - below the 83.5 national average - and filed 1,383 Medicare Part D claims in 2023.
- 76.4/100
- MIPS score · -7 vs avg
- 1K
- 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.
CMS NPPES provider registry desk
NPI 1144212218 · Family Medicine Physician
NPI-10 · ENUM-LEGACY · TAX-MEGA · MIPS-BELOW · RX-MID · BOOK-MID · PHOTO-FINISH
- NPI-10 1144212218
- ENUM-LEGACY 2005
- TAX-MEGA 148K Family Medicine
- MIPS-BELOW 76.4/100
- RX-MID 1,383
- BOOK-MID 8,942 in Florida
- PHOTO-FINISH Patricia Schmaedeke · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Chabrier · this …
Chabrier · this provider
76.4 MIPS pts
- Sally Craig · hi…
Sally Craig
76.4 MIPS pts
- Patricia Schmaed…
Patricia Schmaedeke
76.4 MIPS pts
- Sima Assefi · near
Sima Assefi
76.4 MIPS pts
- Paul Chwiecko · …
Paul Chwiecko
76.4 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Karen Chabrier, MD's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
76 ≥ 17th percentile 17% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Karen Chabrier, MD sits
This provider among family medicine physician peers
Across the 21,266 family medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Karen Chabrier, MD writes more Part D claims than 39% of them and scores higher on MIPS quality than 19% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one family medicine physician peer from a representative sample of 60; the gold marker is Karen Chabrier, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Karen Chabrier, 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 Karen Chabrier, MD?
Below national averagePrimary specialty
Family Medicine Physician
Medicare Part D claims
1,383 60% vs specialty avg
MIPS final score
76.4/100 7.1 pts vs avg
Specialty distribution in Florida
How Family Medicine Physician compares to other specialties among Florida providers
Medicare quality performance, MIPS
Karen Chabrier, MD's 2023 MIPS final score plotted against the Family Medicine Physician national average
- MIPS Final Score
- 76.4/100
- vs 83.5 national avg · 2023 performance year
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 | 1144212218 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 08/16/2005 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
76.4138
Final Score
Measured-score avg: 83.5
61.8707
Quality
59.5085
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Karen Chabrier, 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.
The Villages Health System LLC
The Villages, FL
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 - Florida FLDOH 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 ~75K Florida medical licensees in 2023 - they are NOT specific to Karen Chabrier, MD. To verify Karen Chabrier, MD's current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases
FLDOH 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 Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Generic-heavy
Karen Chabrier, MD - brand share 8.0%
Family Medicine Physician average
8% brand-name claims vs 91% generic, on 1,383 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.
1,383
Total Claims
$19K
Total Drug Cost
1,010
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,388
- Total Day Supply
- 12,844
- Brand vs Generic
- 8% brand / 91% generic
- Brand Drug Cost
- $7K
- Generic Drug Cost
- $12K
- Antibiotic Claims
- 774
Patient Demographics
- Average Patient Age
- 74.5 years
- Avg HCC Risk Score
- 1.37
- Gender Split
- 67% female / 33% male
- Age Distribution
- <65: 42, 65-74: 480, 75-84: 381, 85+: 107
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Karen Chabrier, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Prednisone
Prednisone
187 claims
- Doxycycline Hyclate
Doxycycline Hyclate
176 claims
- Amoxicillin
Amoxicillin
146 claims
- Cephalexin
Cephalexin
119 claims
- Ciprofloxacin Hcl
Ciprofloxacin Hcl
93 claims
- Naproxen
Naproxen
80 claims
- Azithromycin 64
Azithromycin
64 claims
- Sulfamethoxazole-T… 55
Sulfamethoxazole-Trimethoprim
55 claims
| Drug | Claims |
|---|---|
| Prednisone | 187 |
| Doxycycline Hyclate | 176 |
| Amoxicillin | 146 |
| Cephalexin | 119 |
| Ciprofloxacin Hcl | 93 |
| Naproxen | 80 |
| Azithromycin | 64 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 55 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 53 |
| Clindamycin Hcl | 33 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Medicine Physician Overview
How Karen Chabrier, MD fits within the Family Medicine Physician landscape nationally.
147,760
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider
Karen Chabrier, MD's 1,383 claims are below the specialty average of 3,418.
Nationwide Family Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Chabrier, both outside Florida so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (76.4 here).
Same NPPES enumeration year (2005)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Medicine Physician Providers in Florida
Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as Chabrier.
One of 8,942 Family Medicine Physician providers enrolled in Florida, 5 are shown here.
Dr. Kellie Aarons
MD
Tampa, FL
Dr. Zoilo Abad
MD
Miami, FL
Dr. Flor Abalos Escalona
APRN-FNP
Miami, FL
Dr. Aschanti Abarca Selva
M.D
Naples, FL
Dr. Syed Abbas
DO
Sebring, FL
Compare Family Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Karen Chabrier, MD's specialty? ▼
Karen Chabrier, MD specializes in Family Medicine Physician and practices in The Villages, Florida. Credentials: MD.
How much does Karen Chabrier, MD prescribe under Medicare Part D? ▼
In 2023, Karen Chabrier, MD wrote 1,383 Medicare Part D claims totaling $19K in drug costs for 1,010 beneficiaries.
What is Karen Chabrier, MD's Medicare quality score? ▼
Karen Chabrier, MD has a CMS MIPS Final Score of 76.4/100 (Quality: 61.9, Cost: 59.5). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Karen Chabrier, MD located? ▼
Karen Chabrier, MD is located at 280 FARNER PL, The Villages, FL, 32163. Phone: (844) 884-9355.
What is Karen Chabrier, MD's NPI number? ▼
Karen Chabrier, MD's National Provider Identifier (NPI) is 1144212218, issued on 08/16/2005.
Does Karen Chabrier, MD prescribe more brand-name or generic drugs? ▼
Karen Chabrier, MD's prescribing is 8% brand-name and 91% generic drugs by claim count, with $7K in brand drug costs.
How many Family Medicine Physician providers are there in the US? ▼
There are 147,760 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does Karen Chabrier, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Karen Chabrier, MD's most frequently prescribed drugs include Prednisone, Doxycycline Hyclate, Amoxicillin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Karen Chabrier, MD accept Medicare? ▼
Karen Chabrier, MD appears in CMS Medicare data with 1,383 Part D claims and 1,010 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Karen Chabrier, MD's credentials? ▼
Karen Chabrier, MD's NPI is 1144212218 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
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.