NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1194710012 MD
Verify on CMS → Rex Delaune, MD
Family Medicine Physician in Pensacola, 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
2K
Medicare Part D claims · 191 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
98.3/100
▲ 15 pts above national avg 83.5 · Exceptional
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Rex Delaune, MD reported a CMS MIPS final score of 98.3/100 - above the 83.5 national average - and filed 1,922 Medicare Part D claims in 2023.
- 98.3/100
- MIPS score · +15 vs avg
- 2K
- Part D claims, 2023
- 88%
- 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 1194710012 · Family Medicine Physician
NPI-10 · ENUM-LEGACY · TAX-MEGA · MIPS-ELITE · RX-MID · BOOK-MID · PHOTO-FINISH
- NPI-10 1194710012
- ENUM-LEGACY 2005
- TAX-MEGA 148K Family Medicine
- MIPS-ELITE 98.3/100
- RX-MID 1,922
- BOOK-MID 8,942 in Florida
- PHOTO-FINISH David Bullock · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Delaune · this p…
Delaune · this provider
98.3 MIPS pts
- Michael Rowe · h…
Michael Rowe
98.3 MIPS pts
- Jon Mundall · near
Jon Mundall
98.3 MIPS pts
- Aaron Sartin · n…
Aaron Sartin
98.3 MIPS pts
- David Bullock · …
David Bullock
98.3 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Rex Delaune, 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.
98 ≥ 89th percentile 89% 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 Rex Delaune, 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, Rex Delaune, MD writes more Part D claims than 44% of them and scores higher on MIPS quality than 93% - placing this provider in the lower-volume, high-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 Rex Delaune, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Rex Delaune, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - 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 Rex Delaune, MD?
High performer (top quartile)Primary specialty
Family Medicine Physician
Medicare Part D claims
1,922 44% vs specialty avg
MIPS final score
98.3/100 14.8 pts vs avg
Specialty distribution in Florida
How Family Medicine Physician compares to other specialties among Florida providers
Medicare quality performance, MIPS
Rex Delaune, MD's 2023 MIPS final score plotted against the Family Medicine Physician national average
- MIPS Final Score
- 98.3/100
- 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 | 1194710012 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 09/16/2005 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
98.3174
Final Score
Measured-score avg: 83.5
96.9407
Quality
100
Promoting Interoperability
Reporting: Group practice
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 Rex Delaune, MD. To verify Rex Delaune, 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 · Typical
Rex Delaune, MD - brand share 12.0%
Family Medicine Physician average
12% brand-name claims vs 88% generic, on 1,922 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.
1,922
Total Claims
$153K
Total Drug Cost
191
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,398
- Total Day Supply
- 128,838
- Brand vs Generic
- 12% brand / 88% generic
- Brand Drug Cost
- $121K
- Generic Drug Cost
- $32K
- Antibiotic Claims
- 65
Patient Demographics
- Average Patient Age
- 71.1 years
- Avg HCC Risk Score
- 1.14
- Gender Split
- 54% female / 46% male
- Age Distribution
- <65: 23, 65-74: 102, 75-84: 54, 85+: 12
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Rex Delaune, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Amlodipine Besylate
Amlodipine Besylate
113 claims
- Gabapentin
Gabapentin
89 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
81 claims
- Atorvastatin Calcium
Atorvastatin Calcium
75 claims
- Levothyroxine Sodium
Levothyroxine Sodium
72 claims
- Trazodone Hcl
Trazodone Hcl
60 claims
- Metoprolol Succinate
Metoprolol Succinate
49 claims
- Pantoprazole Sodium 42
Pantoprazole Sodium
42 claims
| Drug | Claims |
|---|---|
| Amlodipine Besylate | 113 |
| Gabapentin | 89 |
| Rosuvastatin Calcium | 81 |
| Atorvastatin Calcium | 75 |
| Levothyroxine Sodium | 72 |
| Trazodone Hcl | 60 |
| Metoprolol Succinate | 49 |
| Pantoprazole Sodium | 42 |
| Metformin Hcl | 37 |
| Furosemide | 35 |
* 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 Rex Delaune, 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
Rex Delaune, MD's 1,922 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 Delaune, both outside Florida so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (98.3 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 Delaune.
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 Rex Delaune, MD's specialty? ▼
Rex Delaune, MD specializes in Family Medicine Physician and practices in Pensacola, Florida. Credentials: MD.
How much does Rex Delaune, MD prescribe under Medicare Part D? ▼
In 2023, Rex Delaune, MD wrote 1,922 Medicare Part D claims totaling $153K in drug costs for 191 beneficiaries.
What is Rex Delaune, MD's Medicare quality score? ▼
Rex Delaune, MD has a CMS MIPS Final Score of 98.3/100 (Quality: 96.9). 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 Rex Delaune, MD located? ▼
Rex Delaune, MD is located at 1190 E NINE MILE RD, Pensacola, FL, 32514. Phone: (850) 474-8771.
What is Rex Delaune, MD's NPI number? ▼
Rex Delaune, MD's National Provider Identifier (NPI) is 1194710012, issued on 09/16/2005.
Does Rex Delaune, MD prescribe more brand-name or generic drugs? ▼
Rex Delaune, MD's prescribing is 12% brand-name and 88% generic drugs by claim count, with $121K 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 Rex Delaune, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Rex Delaune, MD's most frequently prescribed drugs include Amlodipine Besylate, Gabapentin, Rosuvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Rex Delaune, MD accept Medicare? ▼
Rex Delaune, MD appears in CMS Medicare data with 1,922 Part D claims and 191 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Rex Delaune, MD's credentials? ▼
Rex Delaune, MD's NPI is 1194710012 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.