2026 NPPES data Obesity Medicine (Family Medicine) Physician NPI 1942447263 MD
Verify on CMS →

LIDONNA LANCASTER, MD

Obesity Medicine (Family Medicine) Physician in RACELAND, 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.

What the federal data shows

LIDONNA LANCASTER, MD is a Obesity Medicine (Family Medicine) Physician in RACELAND, Louisiana, listed in the federal CMS National Provider Identifier registry.

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)

LIDONNA LANCASTER, MD 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 LIDONNA LANCASTER, MD?

Quality data not reported

NPI registry status

Active

Issued 01/08/2009

NPI 1942447263

Primary specialty

Obesity Medicine (Family Medicine) Physician

Rare

149 US NPIs in this specialty

Specialty distribution in Louisiana

How Obesity Medicine (Family Medicine) Physician compares to other specialties among Louisiana providers

Louisiana providers

Obesity Medicine (Family Medicine) Physician share within Louisiana

1. Obesity Medicine (Family Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Obesity Medicine (Family Medicine) Physician share within Louisiana

Specialty board-certification context

Estimated specialty board-certified rate — Obesity Medicine (Family Medicine) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Obesity Medicine (Family Medicine) Physician ABMS/AOA estimate

Est. board-certified rate (Obesity Medicine (Family Medicine) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Obesity Medicine (Family Medicine) 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).

LIDONNA LANCASTER, MD is a Obesity Medicine (Family Medicine) Physician provider practicing in RACELAND, Louisiana, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1942447263. 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.

LIDONNA LANCASTER, MD appears in the CMS NPPES registry as a Obesity Medicine (Family Medicine) Physician provider holding MD credentials at 104 ONOFRIO A. LOCOCO DR., RACELAND, LA, 70394, with a listed phone of (985) 532-3804. NPI 1942447263 was issued on 01/08/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LANCASTER 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 prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Obesity Medicine (Family Medicine) Physician providers operate outside Part D entirely.

Obesity Medicine (Family Medicine) Physician is a narrow specialty nationwide, with 149 enrolled providers across 39 states and an average of 1,239 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

104 ONOFRIO A. LOCOCO DR.
RACELAND, LA 70394

Provider Details

NPI 1942447263
Specialty Obesity Medicine (Family Medicine) Physician
Credentials MD
Gender Female
NPI Issued 01/08/2009

Obesity Medicine (Family Medicine) Physician Overview

How LIDONNA LANCASTER, MD fits within the Obesity Medicine (Family Medicine) Physician landscape nationally.

149
Obesity Medicine (Family Medicine) Physician Providers in US
39
States with Obesity Medicine (Family Medicine) Physician
1,239
Avg Claims per Provider

Nearby Obesity Medicine (Family Medicine) Physician Providers in Louisiana

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

Compare Obesity Medicine (Family Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is LIDONNA LANCASTER, MD's specialty?
LIDONNA LANCASTER, MD specializes in Obesity Medicine (Family Medicine) Physician and practices in RACELAND, Louisiana. Credentials: MD.
Where is LIDONNA LANCASTER, MD located?
LIDONNA LANCASTER, MD is located at 104 ONOFRIO A. LOCOCO DR., RACELAND, LA, 70394. Phone: (985) 532-3804.
What is LIDONNA LANCASTER, MD's NPI number?
LIDONNA LANCASTER, MD's National Provider Identifier (NPI) is 1942447263, issued on 01/08/2009.
How many Obesity Medicine (Family Medicine) Physician providers are there in the US?
There are 149 Obesity Medicine (Family Medicine) Physician providers across 39 states in the US. The average Obesity Medicine (Family Medicine) Physician provider writes 1,239 Medicare Part D claims per year.
Does LIDONNA LANCASTER, MD accept Medicare?
LIDONNA LANCASTER, MD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LIDONNA LANCASTER, MD's credentials?
LIDONNA LANCASTER, MD's NPI is 1942447263 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

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.
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