2026 NPPES data Nephrology Physician NPI 1821034778 M.D.
Verify on CMS →

ALFONSO LEBRON-BERGES, M.D.

Nephrology Physician in LAFAYETTE, Louisiana. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
12
Medicare Part D claims · Nephrology Physician avg: 1K
What the federal data reveals: ALFONSO LEBRON-BERGES, M.D. is a Nephrology Physician ([object Object]) practicing in LAFAYETTE, Louisiana with a Medicare Part D prescribing footprint of 12 claims .

What the federal data shows

ALFONSO LEBRON-BERGES, M.D. filed 12 Medicare Part D claims in 2023 as a Nephrology Physician in LAFAYETTE, Louisiana.

12
Part D claims, 2023

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.

Board-eligible specialty (heuristic — not verified)

ALFONSO LEBRON-BERGES, 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).

ALFONSO LEBRON-BERGES, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 06/21/2006

NPI 1821034778

Primary specialty

Nephrology Physician

Mid-sized

10,534 US NPIs in this specialty

Medicare Part D claims

12 99% vs specialty avg

2023 prescription claims

Specialty avg: 1,454

Specialty distribution in Louisiana

How Nephrology Physician compares to other specialties among Louisiana providers

Louisiana providers

Nephrology Physician share within Louisiana

1. Nephrology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Nephrology Physician share within Louisiana

Specialty board-certification context

Estimated specialty board-certified rate — Nephrology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Nephrology Physician ABMS/AOA estimate

Est. board-certified rate (Nephrology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Nephrology Physician) — ABMS / AOA estimate

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).

ALFONSO LEBRON-BERGES, M.D. is a Nephrology Physician provider practicing in LAFAYETTE, Louisiana, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1821034778. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

ALFONSO LEBRON-BERGES, M.D. appears in the CMS NPPES registry as a Nephrology Physician provider holding M.D. credentials at 2804 AMBASSADOR CAFFERY PKWY, LAFAYETTE, LA, 70506, with a listed phone of (337) 981-5156. NPI 1821034778 was issued on 06/21/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LEBRON-BERGES most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 12 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $708 in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Nephrology Physician is a mid-sized specialty nationwide, with 10,534 enrolled providers across 55 states and an average of 1,454 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

2804 AMBASSADOR CAFFERY PKWY
LAFAYETTE, LA 70506

Provider Details

NPI 1821034778
Specialty Nephrology Physician
Credentials M.D.
Gender Male
NPI Issued 06/21/2006

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

12
Total Claims
$708
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
17
Total Day Supply
510

Patient Demographics

Average Patient Age
81.0 years
Avg HCC Risk Score
6.53

Nephrology Physician Overview

How ALFONSO LEBRON-BERGES, M.D. fits within the Nephrology Physician landscape nationally.

10,534
Nephrology Physician Providers in US
55
States with Nephrology Physician
1,454
Avg Claims per Provider

ALFONSO LEBRON-BERGES, M.D.'s 12 claims are below the specialty average of 1,454.

Nearby Nephrology Physician Providers in Louisiana

Other clinicians with the same primary specialty enrolled in Louisiana, drawn from the same CMS NPPES roster as LEBRON-BERGES.

Compare Nephrology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is ALFONSO LEBRON-BERGES, M.D.'s specialty?
ALFONSO LEBRON-BERGES, M.D. specializes in Nephrology Physician and practices in LAFAYETTE, Louisiana. Credentials: M.D..
How much does ALFONSO LEBRON-BERGES, M.D. prescribe under Medicare Part D?
In 2023, ALFONSO LEBRON-BERGES, M.D. wrote 12 Medicare Part D claims totaling $708 in drug costs for N/A beneficiaries.
Where is ALFONSO LEBRON-BERGES, M.D. located?
ALFONSO LEBRON-BERGES, M.D. is located at 2804 AMBASSADOR CAFFERY PKWY, LAFAYETTE, LA, 70506. Phone: (337) 981-5156.
What is ALFONSO LEBRON-BERGES, M.D.'s NPI number?
ALFONSO LEBRON-BERGES, M.D.'s National Provider Identifier (NPI) is 1821034778, issued on 06/21/2006.
How many Nephrology Physician providers are there in the US?
There are 10,534 Nephrology Physician providers across 55 states in the US. The average Nephrology Physician provider writes 1,454 Medicare Part D claims per year.
Does ALFONSO LEBRON-BERGES, M.D. accept Medicare?
ALFONSO LEBRON-BERGES, M.D. appears in CMS Medicare data with 12 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ALFONSO LEBRON-BERGES, M.D.'s credentials?
ALFONSO LEBRON-BERGES, M.D.'s NPI is 1821034778 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

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