Medicare Enrolled

Dr. Lydia Marsham, PA - C

Medical Physician Assistant · Lake Mary, FL
Low-engagement
1349 S INTERNATIONAL PKWY STE 1411, Lake Mary, FL 32746
4073333360
In practice since 2012 (13 years)
NPI: 1053655878 verify on NPPES ↗
High
DATA COVERAGE
Data in 3 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Marsham from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Marsham

Dr. Lydia Marsham is a medical physician assistant in Lake Mary, FL, with 13 years in practice.

Between the years covered by Open Payments, Dr. Marsham received a total of $2,303 from 23 pharmaceutical and/or device companies across 93 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in medical physician assistant. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Marsham is High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 13 years in practice$ $2,303 industry payments

Industry Payment Transparency

Open Payments through 2024 ↗
$2,303
Total received (2021-2024)
Avg $576/year across 4 years
Top 22% in FL for medical physician assistant
23
Companies
93
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →

Payment profile

Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.

Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$2,303 (100.0%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$1,211
2023
$429
2022
$249
2021
$414

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
AstraZeneca Pharmaceuticals LP
$376
Lilly USA, LLC
$356
Medtronic, Inc.
$315
Abbott Laboratories
$192
GlaxoSmithKline, LLC.
$163
PFIZER INC.
$131
Esperion Therapeutics, Inc.
$118
ABBVIE INC.
$112
Exact Sciences Corporation
$85
Novo Nordisk Inc
$58
Phadia US Inc.
$50
Teva Pharmaceuticals USA, Inc.
$49
Coala Life Inc
$36
Boehringer Ingelheim Pharmaceuticals, Inc.
$36
Genentech USA, Inc.
$34
Daiichi Sankyo Inc.
$34
AbbVie Inc.
$33
Bayer Healthcare Pharmaceuticals Inc.
$31
Radius Health, Inc.
$26
Amgen Inc.
$21
PhotoniCare Inc
$20
ViiV Healthcare Company
$14
Shield Therapeutics Inc
$13
Top 3 companies account for 45.5% of total payments
Associated products mentioned in payments ›
ACCRUFER · AIRSUPRA · AJOVY · APRETUDE · AirDuo Digihaler · BREZTRI · COMIRNATY · Coala Heart Monitor · Cologuard Collection Kit · Confirm Rx · ELIQUIS · EMGALITY · EVENITY · FARXIGA · FREESTYLE LIBRE · FREESTYLE LIBRE 2 · FREESTYLE LIBRE 3 · HAWKONE · IN.PACT ADMIRAL · INJECTAFER · ImmunoCAP · JARDIANCE · Kerendia · MOUNJARO · NEXLIZET · NUCALA · OtoSight Middle Ear Scope · Ozempic · PAXLOVID · PREVNAR 20 · PROCLAIM · QULIPTA · Rybelsus · SEROQUEL · SHINGRIX · SYNJARDY · TRELEGY ELLIPTA · TRULICITY · UBRELVY · Xofluza
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →

Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.

Looking for a medical physician assistant in Lake Mary?
Compare medical physician assistants in the Lake Mary area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Medical Physician Assistants within 10 mi
343
Per 100K population
72.2
County median income
$83,030
Nearest hospital
CENTRAL FLORIDA LAKE MONROE HOSPITAL
3.7 mi

Data Sources

Provider Registry✓ NPPESWeekly updates
Medicare Enrollment✓ PECOSMonthly updates
Practice Data— No dataN/A
Industry Payments✓ Open PaymentsCY 2024
Disciplinary History— Not publicN/A

This provider has data in 3 of 4 available federal datasets, with a Data Coverage level of High. This measures how much public data is available about a provider — not how good they are. How we calculate this →

Summary

Dr. Marsham is a medical physician assistant, and low-engagement industry engagement.

This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →

Frequently Asked Questions

Does Dr. Marsham receive payments from pharmaceutical companies?
Yes. Dr. Marsham received a total of $2,303 from 23 companies across 93 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
What does Data Coverage mean?
Data Coverage (currently High for Dr. Marsham) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →

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About this page

All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.

This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Payments from industry are legal and do not indicate wrongdoing. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →