NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1538276134 MD
Verify on CMS → Odaliz Abreu-Lanfranco, MD
Internal Medicine Physician in New Haven, Connecticut.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,858 in Internal 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
400
Medicare Part D claims · 68 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
0%
generic claims · 51% 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
Odaliz Abreu-Lanfranco, MD filed 400 Medicare Part D claims in 2023 as a Internal Medicine Physician in New Haven, Connecticut, prescribing 0% generic.
- 400
- Part D claims, 2023
- 0%
- 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.
Odaliz Abreu-Lanfranco, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
400 Top 38% higher than 62% 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 certification likely (heuristic, not verified)
Odaliz Abreu-Lanfranco, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 Odaliz Abreu-Lanfranco, MD?
Quality data not reportedPrimary specialty
Internal Medicine Physician
Medicare Part D claims
400 85% vs specialty avg
Specialty distribution in Connecticut
How Internal Medicine Physician compares to other specialties among Connecticut 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 Internal 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).
Odaliz Abreu-Lanfranco, MD appears in the CMS NPPES registry as a Internal Medicine Physician provider holding MD credentials at SAINT RAPHAEL FACULTY PHYSICIANS, New Haven, CT, 06511, with a listed phone of (203) 789-4074. NPI 1538276134 was issued on 08/23/2006.
Medicare Part D records for calendar year 2023 show 400 prescription claims written by this provider, covering 68 Medicare beneficiaries and totaling roughly $688K in drug spend, split 51% brand-name and 0% generic by claim count.
Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 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 | 1538276134 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 08/23/2006 |
Hospital and facility affiliations
Facilities where Odaliz Abreu-Lanfranco, 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.
Henry Ford Health System
Detroit, MI
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 · Brand-heavy
Odaliz Abreu-Lanfranco, MD - brand share 51.0%
Internal Medicine Physician average
51% brand-name claims vs 0% generic, on 400 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.
400
Total Claims
$688K
Total Drug Cost
68
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 465
- Total Day Supply
- 12,743
- Brand vs Generic
- 51% brand / 0% generic
- Brand Drug Cost
- $654K
- Antibiotic Claims
- 75
Patient Demographics
- Average Patient Age
- 63.1 years
- Avg HCC Risk Score
- 3.42
- Gender Split
- 43% female / 57% male
- Age Distribution
- <65: 31, 65-74: 24, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Odaliz Abreu-Lanfranco, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Triumeq
Triumeq
41 claims
- Biktarvy
Biktarvy
27 claims
- Symtuza
Symtuza
25 claims
- Atorvastatin Calcium
Atorvastatin Calcium
23 claims
- Descovy
Descovy
21 claims
- Sulfamethoxazole-T…
Sulfamethoxazole-Trimethoprim
17 claims
- Dovato 15
Dovato
15 claims
- Pifeltro 12
Pifeltro
12 claims
| Drug | Claims |
|---|---|
| Triumeq Abacavir/Dolutegravir/Lamivudi | 41 |
| Biktarvy Bictegrav/Emtricit/Tenofov Ala | 27 |
| Symtuza Darunavir/Cob/Emtri/Tenof Alaf | 25 |
| Atorvastatin Calcium | 23 |
| Descovy Emtricitabine/Tenofov Alafenam | 21 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 17 |
| Dovato Dolutegravir Sodium/Lamivudine | 15 |
| Pifeltro Doravirine | 12 |
| Daptomycin | 11 |
| Doxycycline Hyclate | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Odaliz Abreu-Lanfranco, MD fits within the Internal Medicine Physician landscape nationally.
172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Odaliz Abreu-Lanfranco, MD's 400 claims are below the specialty average of 2,716.
Nearby Internal Medicine Physician Providers in Connecticut
Other clinicians with the same primary specialty enrolled in Connecticut, drawn from the same CMS NPPES roster as Abreu-Lanfranco.
Christina Abavana
Bridgeport, CT
Dr. Hoda Abdel Salam
M.D.
New Britain, CT
Dr. Gada Abdelhafiz
MD
New London, CT
Dr. Mahmoud Abdelrahman
MD
Bridgeport, CT
Dr. Safiyya Abdulkadir
MD
Norwalk, CT
Compare Internal 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 Connecticut medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Internal 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 Odaliz Abreu-Lanfranco, MD's specialty? ▼
Odaliz Abreu-Lanfranco, MD specializes in Internal Medicine Physician and practices in New Haven, Connecticut. Credentials: MD.
How much does Odaliz Abreu-Lanfranco, MD prescribe under Medicare Part D? ▼
In 2023, Odaliz Abreu-Lanfranco, MD wrote 400 Medicare Part D claims totaling $688K in drug costs for 68 beneficiaries.
Where is Odaliz Abreu-Lanfranco, MD located? ▼
Odaliz Abreu-Lanfranco, MD is located at SAINT RAPHAEL FACULTY PHYSICIANS, New Haven, CT, 06511. Phone: (203) 789-4074.
What is Odaliz Abreu-Lanfranco, MD's NPI number? ▼
Odaliz Abreu-Lanfranco, MD's National Provider Identifier (NPI) is 1538276134, issued on 08/23/2006.
Does Odaliz Abreu-Lanfranco, MD prescribe more brand-name or generic drugs? ▼
Odaliz Abreu-Lanfranco, MD's prescribing is 51% brand-name and 0% generic drugs by claim count, with $654K in brand drug costs.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Odaliz Abreu-Lanfranco, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Odaliz Abreu-Lanfranco, MD's most frequently prescribed drugs include Triumeq, Biktarvy, Symtuza. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Odaliz Abreu-Lanfranco, MD accept Medicare? ▼
Odaliz Abreu-Lanfranco, MD appears in CMS Medicare data with 400 Part D claims and 68 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Odaliz Abreu-Lanfranco, MD's credentials? ▼
Odaliz Abreu-Lanfranco, MD's NPI is 1538276134 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.
- 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.