NPI registry status
Active
2026 NPPES data Emergency Medicine Physician NPI 1386637072 M.D.
Verify on CMS → Emilio Lafont-Perez, M.D.
Emergency Medicine Physician in Manati, Puerto Rico.
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
3K
Medicare Part D claims · 332 beneficiaries · Emergency Medicine Physician avg: 352
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
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
Emilio Lafont-Perez, M.D. filed 3,092 Medicare Part D claims in 2023 as a Emergency Medicine Physician in Manati, Puerto Rico, prescribing 92% generic.
- 3K
- Part D claims, 2023
- 92%
- 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.
Emilio Lafont-Perez, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
3,092 Top 11% higher than 89% 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
◑
Board-eligible specialty (heuristic, not verified)
Emilio Lafont-Perez, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Emilio Lafont-Perez, M.D.?
Quality data not reportedPrimary specialty
Emergency Medicine Physician
Medicare Part D claims
3,092 9× vs specialty avg
Specialty distribution in Puerto Rico
How Emergency Medicine Physician compares to other specialties among Puerto Rico providers
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 Emergency Medicine Physician. 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).
Emilio Lafont-Perez, M.D. appears in the CMS NPPES registry as an Emergency Medicine Physician provider holding M.D. credentials at 156-2 BDA FELIX CORDOVA DAVILA, Manati, PR, 00674, with a listed phone of (787) 854-2918. NPI 1386637072 was issued on 08/26/2005.
Medicare Part D records for calendar year 2023 show 3,092 prescription claims written by this provider, covering 332 Medicare beneficiaries and totaling roughly $154K in drug spend, split 8% brand-name and 92% generic by claim count.
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 | 1386637072 |
|---|---|
| Specialty | Emergency Medicine Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 08/26/2005 |
Brand vs generic prescribing mix · Generic-heavy
Emilio Lafont-Perez, M.D. - brand share 8.0%
Emergency Medicine Physician average
8% brand-name claims vs 92% generic, on 3,092 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.
3,092
Total Claims
$154K
Total Drug Cost
332
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,814
- Total Day Supply
- 96,744
- Brand vs Generic
- 8% brand / 92% generic
- Brand Drug Cost
- $102K
- Generic Drug Cost
- $53K
- Antibiotic Claims
- 268
Patient Demographics
- Average Patient Age
- 71.0 years
- Avg HCC Risk Score
- 1.39
- Gender Split
- 51% female / 49% male
- Age Distribution
- <65: 50, 65-74: 174, 75-84: 79, 85+: 29
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Emilio Lafont-Perez, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Dexamethasone
Dexamethasone
172 claims
- Amlodipine Besylate
Amlodipine Besylate
119 claims
- Lisinopril
Lisinopril
117 claims
- Gabapentin
Gabapentin
113 claims
- Azithromycin
Azithromycin
111 claims
- Clonazepam
Clonazepam
95 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
80 claims
- Atorvastatin Calcium 66
Atorvastatin Calcium
66 claims
| Drug | Claims |
|---|---|
| Dexamethasone | 172 |
| Amlodipine Besylate | 119 |
| Lisinopril | 117 |
| Gabapentin | 113 |
| Azithromycin | 111 |
| Clonazepam | 95 |
| Rosuvastatin Calcium | 80 |
| Atorvastatin Calcium | 66 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 60 |
| Temazepam | 59 |
* 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 Emilio Lafont-Perez, M.D. 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
Emilio Lafont-Perez, M.D.'s 3,092 claims are above the specialty average of 352.
Nearby Emergency Medicine Physician Providers in Puerto Rico
Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Lafont-Perez.
Dr. Rachelly Abreu
M.D.
Bayamon, PR
Thaer Abukhalil
Carolina, PR
Dr. Mario Acosta Duarte
M.D.
San Juan, PR
Edil Agosto Diaz
Carolina, PR
Dr. Miguel Agrait Gonzalez
M.D.
Bayamon, PR
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 Puerto Rico 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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Frequently Asked Questions
What is Emilio Lafont-Perez, M.D.'s specialty? ▼
Emilio Lafont-Perez, M.D. specializes in Emergency Medicine Physician and practices in Manati, Puerto Rico. Credentials: M.D..
How much does Emilio Lafont-Perez, M.D. prescribe under Medicare Part D? ▼
In 2023, Emilio Lafont-Perez, M.D. wrote 3,092 Medicare Part D claims totaling $154K in drug costs for 332 beneficiaries.
Where is Emilio Lafont-Perez, M.D. located? ▼
Emilio Lafont-Perez, M.D. is located at 156-2 BDA FELIX CORDOVA DAVILA, Manati, PR, 00674. Phone: (787) 854-2918.
What is Emilio Lafont-Perez, M.D.'s NPI number? ▼
Emilio Lafont-Perez, M.D.'s National Provider Identifier (NPI) is 1386637072, issued on 08/26/2005.
Does Emilio Lafont-Perez, M.D. prescribe more brand-name or generic drugs? ▼
Emilio Lafont-Perez, M.D.'s prescribing is 8% brand-name and 92% generic drugs by claim count, with $102K in brand drug costs.
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 Emilio Lafont-Perez, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Emilio Lafont-Perez, M.D.'s most frequently prescribed drugs include Dexamethasone, Amlodipine Besylate, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Emilio Lafont-Perez, M.D. accept Medicare? ▼
Emilio Lafont-Perez, M.D. appears in CMS Medicare data with 3,092 Part D claims and 332 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Emilio Lafont-Perez, M.D.'s credentials? ▼
Emilio Lafont-Perez, M.D.'s NPI is 1386637072 with credentials M.D.. 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.
- 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.